model/yang-model-ri/src/main/java/org/opendaylight/yangtools/yang/model/ri/stmt/EffectiveStatements.java

   1 /*
   2  * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.yangtools.yang.model.ri.stmt;
   9
  10 import static com.google.common.base.Preconditions.checkArgument;
  11
  12 import com.google.common.annotations.Beta;
  13 import com.google.common.collect.ImmutableList;
  14 import com.google.common.collect.ImmutableSet;
  15 import java.util.Set;
  16 import org.eclipse.jdt.annotation.NonNullByDefault;
  17 import org.eclipse.jdt.annotation.Nullable;
  18 import org.opendaylight.yangtools.yang.common.QName;
  19 import org.opendaylight.yangtools.yang.common.QNameModule;
  20 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.ElementCountConstraint;
  22 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.ActionEffectiveStatement;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.ActionStatement;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.AnydataEffectiveStatement;
  27 import org.opendaylight.yangtools.yang.model.api.stmt.AnydataStatement;
  28 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlEffectiveStatement;
  29 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlStatement;
  30 import org.opendaylight.yangtools.yang.model.api.stmt.ArgumentEffectiveStatement;
  31 import org.opendaylight.yangtools.yang.model.api.stmt.ArgumentStatement;
  32 import org.opendaylight.yangtools.yang.model.api.stmt.AugmentEffectiveStatement;
  33 import org.opendaylight.yangtools.yang.model.api.stmt.AugmentStatement;
  34 import org.opendaylight.yangtools.yang.model.api.stmt.BaseEffectiveStatement;
  35 import org.opendaylight.yangtools.yang.model.api.stmt.BaseStatement;
  36 import org.opendaylight.yangtools.yang.model.api.stmt.BelongsToEffectiveStatement;
  37 import org.opendaylight.yangtools.yang.model.api.stmt.BelongsToStatement;
  38 import org.opendaylight.yangtools.yang.model.api.stmt.BitEffectiveStatement;
  39 import org.opendaylight.yangtools.yang.model.api.stmt.BitStatement;
  40 import org.opendaylight.yangtools.yang.model.api.stmt.CaseEffectiveStatement;
  41 import org.opendaylight.yangtools.yang.model.api.stmt.CaseStatement;
  42 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceEffectiveStatement;
  43 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceStatement;
  44 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigEffectiveStatement;
  45 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
  46 import org.opendaylight.yangtools.yang.model.api.stmt.ContactEffectiveStatement;
  47 import org.opendaylight.yangtools.yang.model.api.stmt.ContactStatement;
  48 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerEffectiveStatement;
  49 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerStatement;
  50 import org.opendaylight.yangtools.yang.model.api.stmt.DefaultEffectiveStatement;
  51 import org.opendaylight.yangtools.yang.model.api.stmt.DefaultStatement;
  52 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionEffectiveStatement;
  53 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
  54 import org.opendaylight.yangtools.yang.model.api.stmt.DeviateEffectiveStatement;
  55 import org.opendaylight.yangtools.yang.model.api.stmt.DeviateStatement;
  56 import org.opendaylight.yangtools.yang.model.api.stmt.DeviationEffectiveStatement;
  57 import org.opendaylight.yangtools.yang.model.api.stmt.DeviationStatement;
  58 import org.opendaylight.yangtools.yang.model.api.stmt.EnumEffectiveStatement;
  59 import org.opendaylight.yangtools.yang.model.api.stmt.EnumStatement;
  60 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorAppTagEffectiveStatement;
  61 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorAppTagStatement;
  62 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorMessageEffectiveStatement;
  63 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorMessageStatement;
  64 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatement;
  65 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
  66 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureEffectiveStatement;
  67 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureStatement;
  68 import org.opendaylight.yangtools.yang.model.api.stmt.FractionDigitsEffectiveStatement;
  69 import org.opendaylight.yangtools.yang.model.api.stmt.FractionDigitsStatement;
  70 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingEffectiveStatement;
  71 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingStatement;
  72 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityEffectiveStatement;
  73 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityStatement;
  74 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureEffectiveStatement;
  75 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureStatement;
  76 import org.opendaylight.yangtools.yang.model.api.stmt.ImportEffectiveStatement;
  77 import org.opendaylight.yangtools.yang.model.api.stmt.ImportStatement;
  78 import org.opendaylight.yangtools.yang.model.api.stmt.IncludeEffectiveStatement;
  79 import org.opendaylight.yangtools.yang.model.api.stmt.IncludeStatement;
  80 import org.opendaylight.yangtools.yang.model.api.stmt.InputEffectiveStatement;
  81 import org.opendaylight.yangtools.yang.model.api.stmt.InputStatement;
  82 import org.opendaylight.yangtools.yang.model.api.stmt.KeyEffectiveStatement;
  83 import org.opendaylight.yangtools.yang.model.api.stmt.KeyStatement;
  84 import org.opendaylight.yangtools.yang.model.api.stmt.LeafEffectiveStatement;
  85 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListEffectiveStatement;
  86 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListStatement;
  87 import org.opendaylight.yangtools.yang.model.api.stmt.LeafStatement;
  88 import org.opendaylight.yangtools.yang.model.api.stmt.LengthEffectiveStatement;
  89 import org.opendaylight.yangtools.yang.model.api.stmt.LengthStatement;
  90 import org.opendaylight.yangtools.yang.model.api.stmt.ListEffectiveStatement;
  91 import org.opendaylight.yangtools.yang.model.api.stmt.ListStatement;
  92 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryEffectiveStatement;
  93 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryStatement;
  94 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsEffectiveStatement;
  95 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsStatement;
  96 import org.opendaylight.yangtools.yang.model.api.stmt.MinElementsEffectiveStatement;
  97 import org.opendaylight.yangtools.yang.model.api.stmt.MinElementsStatement;
  98 import org.opendaylight.yangtools.yang.model.api.stmt.ModifierEffectiveStatement;
  99 import org.opendaylight.yangtools.yang.model.api.stmt.ModifierStatement;
 100 import org.opendaylight.yangtools.yang.model.api.stmt.MustEffectiveStatement;
 101 import org.opendaylight.yangtools.yang.model.api.stmt.MustStatement;
 102 import org.opendaylight.yangtools.yang.model.api.stmt.NamespaceEffectiveStatement;
 103 import org.opendaylight.yangtools.yang.model.api.stmt.NamespaceStatement;
 104 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationEffectiveStatement;
 105 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationStatement;
 106 import org.opendaylight.yangtools.yang.model.api.stmt.OrderedByEffectiveStatement;
 107 import org.opendaylight.yangtools.yang.model.api.stmt.OrderedByStatement;
 108 import org.opendaylight.yangtools.yang.model.api.stmt.OrganizationEffectiveStatement;
 109 import org.opendaylight.yangtools.yang.model.api.stmt.OrganizationStatement;
 110 import org.opendaylight.yangtools.yang.model.api.stmt.OutputEffectiveStatement;
 111 import org.opendaylight.yangtools.yang.model.api.stmt.OutputStatement;
 112 import org.opendaylight.yangtools.yang.model.api.stmt.PathEffectiveStatement;
 113 import org.opendaylight.yangtools.yang.model.api.stmt.PathStatement;
 114 import org.opendaylight.yangtools.yang.model.api.stmt.PatternEffectiveStatement;
 115 import org.opendaylight.yangtools.yang.model.api.stmt.PatternStatement;
 116 import org.opendaylight.yangtools.yang.model.api.stmt.PositionEffectiveStatement;
 117 import org.opendaylight.yangtools.yang.model.api.stmt.PositionStatement;
 118 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixEffectiveStatement;
 119 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
 120 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
 121 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceStatement;
 122 import org.opendaylight.yangtools.yang.model.api.stmt.RangeEffectiveStatement;
 123 import org.opendaylight.yangtools.yang.model.api.stmt.RangeStatement;
 124 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceEffectiveStatement;
 125 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
 126 import org.opendaylight.yangtools.yang.model.api.stmt.RequireInstanceEffectiveStatement;
 127 import org.opendaylight.yangtools.yang.model.api.stmt.RequireInstanceStatement;
 128 import org.opendaylight.yangtools.yang.model.api.stmt.RevisionDateEffectiveStatement;
 129 import org.opendaylight.yangtools.yang.model.api.stmt.RevisionDateStatement;
 130 import org.opendaylight.yangtools.yang.model.api.stmt.RevisionEffectiveStatement;
 131 import org.opendaylight.yangtools.yang.model.api.stmt.RevisionStatement;
 132 import org.opendaylight.yangtools.yang.model.api.stmt.RpcEffectiveStatement;
 133 import org.opendaylight.yangtools.yang.model.api.stmt.RpcStatement;
 134 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
 135 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
 136 import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
 137 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefEffectiveStatement;
 138 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefStatement;
 139 import org.opendaylight.yangtools.yang.model.api.stmt.UniqueEffectiveStatement;
 140 import org.opendaylight.yangtools.yang.model.api.stmt.UniqueStatement;
 141 import org.opendaylight.yangtools.yang.model.api.stmt.UnitsEffectiveStatement;
 142 import org.opendaylight.yangtools.yang.model.api.stmt.UnitsStatement;
 143 import org.opendaylight.yangtools.yang.model.api.stmt.ValueEffectiveStatement;
 144 import org.opendaylight.yangtools.yang.model.api.stmt.ValueStatement;
 145 import org.opendaylight.yangtools.yang.model.api.stmt.WhenEffectiveStatement;
 146 import org.opendaylight.yangtools.yang.model.api.stmt.WhenStatement;
 147 import org.opendaylight.yangtools.yang.model.api.stmt.YangVersionEffectiveStatement;
 148 import org.opendaylight.yangtools.yang.model.api.stmt.YangVersionStatement;
 149 import org.opendaylight.yangtools.yang.model.api.stmt.YinElementEffectiveStatement;
 150 import org.opendaylight.yangtools.yang.model.api.stmt.YinElementStatement;
 151 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
 152 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.decl.EmptyRequireInstanceStatement;
 153 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.decl.EmptyStatusStatement;
 154 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.decl.EmptyYangVersionStatement;
 155 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.AbstractChoiceEffectiveStatement;
 156 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.AbstractContainerEffectiveStatement;
 157 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.AbstractLeafEffectiveStatement;
 158 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.ActionEffectiveStatementImpl;
 159 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.AugmentEffectiveStatementImpl;
 160 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.DeclaredCaseEffectiveStatement;
 161 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.DeclaredInputEffectiveStatement;
 162 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.DeclaredOutputEffectiveStatement;
 163 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.DeviateEffectiveStatementImpl;
 164 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.DeviationEffectiveStatementImpl;
 165 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyAnydataEffectiveStatement;
 166 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyAnyxmlEffectiveStatement;
 167 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyArgumentEffectiveStatement;
 168 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyBaseEffectiveStatement;
 169 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyBelongsToEffectiveStatement;
 170 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyBitEffectiveStatement;
 171 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyChoiceEffectiveStatement;
 172 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyConfigEffectiveStatement;
 173 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyContactEffectiveStatement;
 174 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyContainerEffectiveStatement;
 175 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyDefaultEffectiveStatement;
 176 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyDescriptionEffectiveStatement;
 177 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyEnumEffectiveStatement;
 178 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyErrorAppTagEffectiveStatement;
 179 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyErrorMessageEffectiveStatement;
 180 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyFeatureEffectiveStatement;
 181 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyForeignKeyEffectiveStatement;
 182 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyFractionDigitsEffectiveStatement;
 183 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyGroupingEffectiveStatement;
 184 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyIdentityEffectiveStatement;
 185 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyIfFeatureEffectiveStatement;
 186 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyIncludeEffectiveStatement;
 187 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyLeafEffectiveStatement;
 188 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyLeafListEffectiveStatement;
 189 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyLengthEffectiveStatement;
 190 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyListEffectiveStatement;
 191 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyLocalKeyEffectiveStatement;
 192 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyMandatoryEffectiveStatement;
 193 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyMaxElementsEffectiveStatement;
 194 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyMinElementsEffectiveStatement;
 195 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyModifierEffectiveStatement;
 196 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyMustEffectiveStatement;
 197 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyNamespaceEffectiveStatement;
 198 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyOrderedByEffectiveStatement;
 199 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyOrganizationEffectiveStatement;
 200 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyPathEffectiveStatement;
 201 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyPatternEffectiveStatement;
 202 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyPositionEffectiveStatement;
 203 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyPrefixEffectiveStatement;
 204 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyPresenceEffectiveStatement;
 205 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyRangeEffectiveStatement;
 206 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyReferenceEffectiveStatement;
 207 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyRequireInstanceEffectiveStatement;
 208 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyRevisionDateEffectiveStatement;
 209 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyRevisionEffectiveStatement;
 210 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyStatusEffectiveStatement;
 211 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyUniqueEffectiveStatement;
 212 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyUnitsEffectiveStatement;
 213 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyValueEffectiveStatement;
 214 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyWhenEffectiveStatement;
 215 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyYangVersionEffectiveStatement;
 216 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.EmptyYinElementEffectiveStatement;
 217 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.ExtensionEffectiveStatementImpl;
 218 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.ImportEffectiveStatementImpl;
 219 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.NotificationEffectiveStatementImpl;
 220 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularAnydataEffectiveStatement;
 221 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularAnyxmlEffectiveStatement;
 222 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularArgumentEffectiveStatement;
 223 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularBaseEffectiveStatement;
 224 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularBelongsToEffectiveStatement;
 225 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularBitEffectiveStatement;
 226 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularChoiceEffectiveStatement;
 227 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularConfigEffectiveStatement;
 228 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularContactEffectiveStatement;
 229 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularContainerEffectiveStatement;
 230 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularDefaultEffectiveStatement;
 231 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularDescriptionEffectiveStatement;
 232 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularEnumEffectiveStatement;
 233 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularErrorAppTagEffectiveStatement;
 234 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularErrorMessageEffectiveStatement;
 235 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularFeatureEffectiveStatement;
 236 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularForeignKeyEffectiveStatement;
 237 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularFractionDigitsEffectiveStatement;
 238 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularGroupingEffectiveStatement;
 239 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularIdentityEffectiveStatement;
 240 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularIfFeatureEffectiveStatement;
 241 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularIncludeEffectiveStatement;
 242 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularLeafEffectiveStatement;
 243 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularLeafListEffectiveStatement;
 244 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularLengthEffectiveStatement;
 245 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularListEffectiveStatement;
 246 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularLocalKeyEffectiveStatement;
 247 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularMandatoryEffectiveStatement;
 248 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularMaxElementsEffectiveStatement;
 249 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularMinElementsEffectiveStatement;
 250 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularModifierEffectiveStatement;
 251 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularMustEffectiveStatement;
 252 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularNamespaceEffectiveStatement;
 253 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularOrderedByEffectiveStatement;
 254 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularOrganizationEffectiveStatement;
 255 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularPathEffectiveStatement;
 256 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularPatternEffectiveStatement;
 257 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularPositionEffectiveStatement;
 258 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularPrefixEffectiveStatement;
 259 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularPresenceEffectiveStatement;
 260 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularRangeEffectiveStatement;
 261 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularReferenceEffectiveStatement;
 262 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularRequireInstanceEffectiveStatement;
 263 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularRevisionDateEffectiveStatement;
 264 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularRevisionEffectiveStatement;
 265 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularStatusEffectiveStatement;
 266 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularUniqueEffectiveStatement;
 267 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularUnitsEffectiveStatement;
 268 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularValueEffectiveStatement;
 269 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularWhenEffectiveStatement;
 270 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularYangVersionEffectiveStatement;
 271 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RegularYinElementEffectiveStatement;
 272 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.RpcEffectiveStatementImpl;
 273 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.SlimLeafListEffectiveStatement;
 274 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.TypedefEffectiveStatementImpl;
 275 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.UndeclaredCaseEffectiveStatement;
 276 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.UndeclaredInputEffectiveStatement;
 277 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.UndeclaredLeafEffectiveStatement;
 278 import org.opendaylight.yangtools.yang.model.ri.stmt.impl.eff.UndeclaredOutputEffectiveStatement;
 279 import org.opendaylight.yangtools.yang.model.spi.meta.SubstatementIndexingException;
 280
 281 /**
 282  * Static entry point to instantiating declared {@link EffectiveStatement} covered in the {@code RFC7950} metamodel.
 283  */
 284 @Beta
 285 @NonNullByDefault
 286 public final class EffectiveStatements {
 287     private EffectiveStatements() {
 288         // Hidden on purpose
 289     }
 290
 291     public static ActionEffectiveStatement copyAction(final ActionEffectiveStatement original, final QName argument,
 292             final int flags) {
 293         checkArgument(original instanceof ActionEffectiveStatementImpl, "Unsupported original %s", original);
 294         return new ActionEffectiveStatementImpl((ActionEffectiveStatementImpl) original, argument, flags);
 295     }
 296
 297     public static ActionEffectiveStatement createAction(final ActionStatement declared, final QName argument,
 298             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements)
 299                 throws SubstatementIndexingException {
 300         return new ActionEffectiveStatementImpl(declared, argument, flags, substatements);
 301     }
 302
 303     public static AnydataEffectiveStatement copyAnydata(final AnydataEffectiveStatement original, final QName argument,
 304             final int flags) {
 305         if (original instanceof RegularAnydataEffectiveStatement) {
 306             return new RegularAnydataEffectiveStatement((RegularAnydataEffectiveStatement) original, argument, flags);
 307         } else if (original instanceof EmptyAnydataEffectiveStatement) {
 308             return new EmptyAnydataEffectiveStatement((EmptyAnydataEffectiveStatement) original, argument, flags);
 309         } else {
 310             throw new IllegalArgumentException("Unsupported original " + original);
 311         }
 312     }
 313
 314     public static AnydataEffectiveStatement createAnydata(final AnydataStatement declared, final QName argument,
 315             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 316         return substatements.isEmpty() ? new EmptyAnydataEffectiveStatement(declared, argument, flags)
 317             : new RegularAnydataEffectiveStatement(declared, argument, flags, substatements);
 318     }
 319
 320     public static AnyxmlEffectiveStatement copyAnyxml(final AnyxmlEffectiveStatement original, final QName argument,
 321             final int flags) {
 322         if (original instanceof RegularAnyxmlEffectiveStatement) {
 323             return new RegularAnyxmlEffectiveStatement((RegularAnyxmlEffectiveStatement) original, argument, flags);
 324         } else if (original instanceof EmptyAnyxmlEffectiveStatement) {
 325             return new EmptyAnyxmlEffectiveStatement((EmptyAnyxmlEffectiveStatement) original, argument, flags);
 326         } else {
 327             throw new IllegalArgumentException("Unsupported original " + original);
 328         }
 329     }
 330
 331     public static AnyxmlEffectiveStatement createAnyxml(final AnyxmlStatement declared, final QName argument,
 332             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 333         return substatements.isEmpty() ? new EmptyAnyxmlEffectiveStatement(declared, argument, flags)
 334             : new RegularAnyxmlEffectiveStatement(declared, argument, flags, substatements);
 335     }
 336
 337     public static ArgumentEffectiveStatement createArgument(final ArgumentStatement declared,
 338             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 339         return substatements.isEmpty() ? new EmptyArgumentEffectiveStatement(declared)
 340             : new RegularArgumentEffectiveStatement(declared, substatements);
 341     }
 342
 343     public static AugmentEffectiveStatement createAugment(final AugmentStatement declared,
 344             final SchemaNodeIdentifier argument, final int flags, final QNameModule rootModuleQName,
 345             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements)
 346                 throws SubstatementIndexingException {
 347         return new AugmentEffectiveStatementImpl(declared, argument, flags, rootModuleQName, substatements);
 348     }
 349
 350     public static BaseEffectiveStatement createBase(final BaseStatement declared,
 351             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 352         return substatements.isEmpty() ? new EmptyBaseEffectiveStatement(declared)
 353             : new RegularBaseEffectiveStatement(declared, substatements);
 354     }
 355
 356     public static BelongsToEffectiveStatement createBelongsTo(final BelongsToStatement declared,
 357             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 358         return substatements.isEmpty() ? new EmptyBelongsToEffectiveStatement(declared)
 359             : new RegularBelongsToEffectiveStatement(declared, substatements);
 360     }
 361
 362     public static BitEffectiveStatement createBit(final BitStatement declared,
 363             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 364         return substatements.isEmpty() ? new EmptyBitEffectiveStatement(declared)
 365             : new RegularBitEffectiveStatement(declared, substatements);
 366     }
 367
 368     public static CaseEffectiveStatement copyCase(final CaseEffectiveStatement original, final QName argument,
 369             final int flags) {
 370         if (original instanceof DeclaredCaseEffectiveStatement) {
 371             return new DeclaredCaseEffectiveStatement((DeclaredCaseEffectiveStatement) original, argument, flags);
 372         } else if (original instanceof UndeclaredCaseEffectiveStatement) {
 373             return new UndeclaredCaseEffectiveStatement((UndeclaredCaseEffectiveStatement) original, argument, flags);
 374         } else {
 375             throw new IllegalArgumentException("Unsupported origin " + original);
 376         }
 377     }
 378
 379     public static CaseEffectiveStatement createCase(final CaseStatement declared, final QName argument,
 380             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 381         return new DeclaredCaseEffectiveStatement(declared, substatements, argument, flags);
 382     }
 383
 384     public static ChoiceEffectiveStatement copyChoice(final ChoiceEffectiveStatement original,
 385             final QName argument, final int flags) {
 386         checkArgument(original instanceof AbstractChoiceEffectiveStatement, "Unsupported original %s", original);
 387         final var orig = (AbstractChoiceEffectiveStatement) original;
 388         return argument.equals(orig.getDeclared().argument()) && orig.getDefaultCase().isEmpty()
 389             ? new EmptyChoiceEffectiveStatement(orig, flags)
 390                 : new RegularChoiceEffectiveStatement((AbstractChoiceEffectiveStatement) original, argument, flags);
 391     }
 392
 393     public static ChoiceEffectiveStatement createChoice(final ChoiceStatement declared, final QName argument,
 394             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
 395             final @Nullable CaseSchemaNode defaultCase) {
 396         return defaultCase == null && argument.equals(declared.argument())
 397             ? new EmptyChoiceEffectiveStatement(declared, substatements, flags)
 398                 : new RegularChoiceEffectiveStatement(declared, substatements, argument, flags, defaultCase);
 399     }
 400
 401     public static ConfigEffectiveStatement createConfig(final boolean argument) {
 402         return argument ? EmptyConfigEffectiveStatement.TRUE : EmptyConfigEffectiveStatement.FALSE;
 403     }
 404
 405     public static ConfigEffectiveStatement createConfig(final ConfigStatement declared) {
 406         return new EmptyConfigEffectiveStatement(declared);
 407     }
 408
 409     public static ConfigEffectiveStatement createConfig(final ConfigStatement declared,
 410             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 411         return substatements.isEmpty() ? createConfig(declared)
 412             : new RegularConfigEffectiveStatement(declared, substatements);
 413     }
 414
 415     public static ContactEffectiveStatement createContact(final ContactStatement declared) {
 416         return new EmptyContactEffectiveStatement(declared);
 417     }
 418
 419     public static ContactEffectiveStatement createContact(final ContactStatement declared,
 420             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 421         return substatements.isEmpty() ? createContact(declared)
 422             : new RegularContactEffectiveStatement(declared, substatements);
 423     }
 424
 425     public static ContainerEffectiveStatement copyContainer(final ContainerEffectiveStatement original,
 426             final QName argument, final int flags) {
 427         checkArgument(original instanceof AbstractContainerEffectiveStatement, "Unsupported original %s", original);
 428         final var orig = (AbstractContainerEffectiveStatement) original;
 429         return argument.equals(orig.getDeclared().argument()) ? new EmptyContainerEffectiveStatement(orig, flags)
 430             : new RegularContainerEffectiveStatement(orig, argument, flags);
 431     }
 432
 433     public static ContainerEffectiveStatement createContainer(final ContainerStatement declared, final QName argument,
 434             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 435         return argument.equals(declared.argument())
 436             ? new EmptyContainerEffectiveStatement(declared, substatements, flags)
 437                 : new RegularContainerEffectiveStatement(declared, substatements, argument, flags);
 438     }
 439
 440     public static DefaultEffectiveStatement createDefault(final DefaultStatement declared,
 441             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 442         return substatements.isEmpty() ? new EmptyDefaultEffectiveStatement(declared)
 443             : new RegularDefaultEffectiveStatement(declared, substatements);
 444     }
 445
 446     public static DescriptionEffectiveStatement createDescription(final DescriptionStatement declared,
 447             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 448         return substatements.isEmpty() ? new EmptyDescriptionEffectiveStatement(declared)
 449             : new RegularDescriptionEffectiveStatement(declared, substatements);
 450     }
 451
 452     public static DeviateEffectiveStatement createDeviate(final DeviateStatement declared,
 453             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 454         return new DeviateEffectiveStatementImpl(declared, substatements);
 455     }
 456
 457     public static DeviationEffectiveStatement createDeviation(final DeviationStatement declared,
 458             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 459         return new DeviationEffectiveStatementImpl(declared, substatements);
 460     }
 461
 462     public static EnumEffectiveStatement createEnum(final EnumStatement declared,
 463             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 464         return substatements.isEmpty() ? new EmptyEnumEffectiveStatement(declared)
 465             : new RegularEnumEffectiveStatement(declared, substatements);
 466     }
 467
 468     public static ErrorAppTagEffectiveStatement createErrorAppTag(final ErrorAppTagStatement declared,
 469             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 470         return substatements.isEmpty() ? new EmptyErrorAppTagEffectiveStatement(declared)
 471             : new RegularErrorAppTagEffectiveStatement(declared, substatements);
 472     }
 473
 474     public static ErrorMessageEffectiveStatement createErrorMessage(final ErrorMessageStatement declared,
 475             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 476         return substatements.isEmpty() ? new EmptyErrorMessageEffectiveStatement(declared)
 477             : new RegularErrorMessageEffectiveStatement(declared, substatements);
 478     }
 479
 480     public static ExtensionEffectiveStatement createExtension(final ExtensionStatement declared,
 481             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 482         return new ExtensionEffectiveStatementImpl(declared, substatements);
 483     }
 484
 485     public static FeatureEffectiveStatement createFeature(final FeatureStatement declared, final int flags,
 486             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 487         return substatements.isEmpty() ? new EmptyFeatureEffectiveStatement(declared, flags)
 488             : new RegularFeatureEffectiveStatement(declared, flags, substatements);
 489     }
 490
 491     public static FractionDigitsEffectiveStatement createFractionDigits(final FractionDigitsStatement declared) {
 492         return new EmptyFractionDigitsEffectiveStatement(declared);
 493     }
 494
 495     public static FractionDigitsEffectiveStatement createFractionDigits(final FractionDigitsStatement declared,
 496             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 497         return substatements.isEmpty() ? createFractionDigits(declared)
 498             : new RegularFractionDigitsEffectiveStatement(declared, substatements);
 499     }
 500
 501     public static GroupingEffectiveStatement createGrouping(final GroupingStatement declared,
 502             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements, final QName argument,
 503             final int flags) throws SubstatementIndexingException {
 504         return argument.equals(declared.argument())
 505             ? new EmptyGroupingEffectiveStatement(declared, substatements, flags)
 506                 : new RegularGroupingEffectiveStatement(declared, substatements, argument, flags);
 507     }
 508
 509     public static IfFeatureEffectiveStatement createIfFeature(final IfFeatureStatement declared,
 510             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 511         return substatements.isEmpty() ? new EmptyIfFeatureEffectiveStatement(declared)
 512             : new RegularIfFeatureEffectiveStatement(declared, substatements);
 513     }
 514
 515     public static IdentityEffectiveStatement createIdentity(final IdentityStatement declared) {
 516         return new EmptyIdentityEffectiveStatement(declared);
 517     }
 518
 519     public static IdentityEffectiveStatement createIdentity(final IdentityStatement declared, final int flags,
 520             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
 521             final ImmutableSet<IdentitySchemaNode> baseIdentities) {
 522         return new RegularIdentityEffectiveStatement(declared, flags, substatements, baseIdentities);
 523     }
 524
 525     public static ImportEffectiveStatement createImport(final ImportStatement declared,
 526             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
 527             final SourceIdentifier importedSource) {
 528         return new ImportEffectiveStatementImpl(declared, substatements, importedSource);
 529     }
 530
 531     public static IncludeEffectiveStatement createInclude(final IncludeStatement declared,
 532             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 533         return substatements.isEmpty() ? new EmptyIncludeEffectiveStatement(declared)
 534             : new RegularIncludeEffectiveStatement(declared, substatements);
 535     }
 536
 537     public static InputEffectiveStatement copyInput(final InputEffectiveStatement original, final QName argument,
 538             final int flags) {
 539         if (original instanceof DeclaredInputEffectiveStatement) {
 540             return new DeclaredInputEffectiveStatement((DeclaredInputEffectiveStatement) original, argument, flags);
 541         } else if (original instanceof UndeclaredInputEffectiveStatement) {
 542             return new UndeclaredInputEffectiveStatement((UndeclaredInputEffectiveStatement) original, argument, flags);
 543         } else {
 544             throw new IllegalArgumentException("Unsupported original " + original);
 545         }
 546     }
 547
 548     public static InputEffectiveStatement createInput(final InputStatement declared, final QName argument,
 549             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements)
 550                 throws SubstatementIndexingException {
 551         return new DeclaredInputEffectiveStatement(declared, substatements, argument, flags);
 552     }
 553
 554     public static KeyEffectiveStatement createKey(final KeyStatement declared, final Set<QName> argument,
 555             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 556         if (substatements.isEmpty()) {
 557             return argument.equals(declared.argument()) ? new EmptyLocalKeyEffectiveStatement(declared)
 558                 : new EmptyForeignKeyEffectiveStatement(declared, argument);
 559         }
 560         return argument.equals(declared.argument()) ? new RegularLocalKeyEffectiveStatement(declared, substatements)
 561             : new RegularForeignKeyEffectiveStatement(declared, argument, substatements);
 562     }
 563
 564     public static LeafEffectiveStatement copyLeaf(final LeafEffectiveStatement original, final QName argument,
 565             final int flags) {
 566         if (original instanceof AbstractLeafEffectiveStatement) {
 567             final var orig = (AbstractLeafEffectiveStatement) original;
 568             return argument.equals(orig.getDeclared().argument()) ? new EmptyLeafEffectiveStatement(orig, flags)
 569                 : new RegularLeafEffectiveStatement(orig, argument, flags);
 570         } else if (original instanceof UndeclaredLeafEffectiveStatement) {
 571             return new UndeclaredLeafEffectiveStatement((UndeclaredLeafEffectiveStatement) original, argument, flags);
 572         } else {
 573             throw new IllegalArgumentException("Unsupported original " + original);
 574         }
 575     }
 576
 577     public static LeafEffectiveStatement createLeaf(final LeafStatement declared, final QName argument, final int flags,
 578             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements)
 579                 throws SubstatementIndexingException {
 580         return argument.equals(declared.argument()) ? new EmptyLeafEffectiveStatement(declared, flags, substatements)
 581             : new RegularLeafEffectiveStatement(declared, argument, flags, substatements);
 582     }
 583
 584     public static LeafListEffectiveStatement copyLeafList(final LeafListEffectiveStatement original,
 585             final QName argument, final int flags) {
 586         if (original instanceof RegularLeafListEffectiveStatement) {
 587             return new RegularLeafListEffectiveStatement((RegularLeafListEffectiveStatement) original, argument, flags);
 588         } else if (original instanceof SlimLeafListEffectiveStatement) {
 589             return new SlimLeafListEffectiveStatement((SlimLeafListEffectiveStatement) original, argument, flags);
 590         } else if (original instanceof EmptyLeafListEffectiveStatement) {
 591             // Promote to slim
 592             return new SlimLeafListEffectiveStatement((EmptyLeafListEffectiveStatement) original, argument, flags);
 593         } else {
 594             throw new IllegalArgumentException("Unsupported original " + original);
 595         }
 596     }
 597
 598     public static LeafListEffectiveStatement createLeafList(final LeafListStatement declared, final QName argument,
 599             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
 600             final ImmutableSet<String> defaultValues, final @Nullable ElementCountConstraint elementCountConstraint)
 601                 throws SubstatementIndexingException {
 602         if (defaultValues.isEmpty()) {
 603             return elementCountConstraint == null && argument.equals(declared.argument())
 604                 ? new EmptyLeafListEffectiveStatement(declared, flags, substatements)
 605                     : new SlimLeafListEffectiveStatement(declared, argument, flags, substatements,
 606                         elementCountConstraint);
 607         }
 608
 609         return new RegularLeafListEffectiveStatement(declared, argument, flags, substatements, defaultValues,
 610             elementCountConstraint);
 611     }
 612
 613     public static LengthEffectiveStatement createLength(final LengthStatement declared,
 614             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 615         return substatements.isEmpty() ? new EmptyLengthEffectiveStatement(declared)
 616             : new RegularLengthEffectiveStatement(declared, substatements);
 617     }
 618
 619     public static ListEffectiveStatement copyList(final ListEffectiveStatement original, final QName argument,
 620             final int flags) {
 621         if (original instanceof RegularListEffectiveStatement) {
 622             return new RegularListEffectiveStatement((RegularListEffectiveStatement) original, argument, flags);
 623         } else if (original instanceof EmptyListEffectiveStatement) {
 624             return new RegularListEffectiveStatement((EmptyListEffectiveStatement) original, argument, flags);
 625         } else {
 626             throw new IllegalArgumentException("Unsupported original " + original);
 627         }
 628     }
 629
 630     public static ListEffectiveStatement createList(final ListStatement declared, final QName argument,
 631             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
 632             final ImmutableList<QName> keyDefinition, final @Nullable ElementCountConstraint elementCountConstraint) {
 633         return elementCountConstraint == null && argument.equals(declared.argument())
 634             ? new EmptyListEffectiveStatement(declared, flags, substatements, keyDefinition)
 635                 : new RegularListEffectiveStatement(declared, argument, flags, substatements, keyDefinition,
 636                     elementCountConstraint);
 637     }
 638
 639     public static MandatoryEffectiveStatement createMandatory(final MandatoryStatement declared) {
 640         return new EmptyMandatoryEffectiveStatement(declared);
 641     }
 642
 643     public static MandatoryEffectiveStatement createMandatory(final MandatoryStatement declared,
 644             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 645         return substatements.isEmpty() ? createMandatory(declared)
 646             : new RegularMandatoryEffectiveStatement(declared, substatements);
 647     }
 648
 649     public static MaxElementsEffectiveStatement createMaxElements(final MaxElementsStatement declared,
 650             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 651         return substatements.isEmpty() ? new EmptyMaxElementsEffectiveStatement(declared)
 652             : new RegularMaxElementsEffectiveStatement(declared, substatements);
 653     }
 654
 655     public static MinElementsEffectiveStatement createMinElements(final MinElementsStatement declared) {
 656         return new EmptyMinElementsEffectiveStatement(declared);
 657     }
 658
 659     public static MinElementsEffectiveStatement createMinElements(final MinElementsStatement declared,
 660             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 661         return substatements.isEmpty() ? createMinElements(declared)
 662             : new RegularMinElementsEffectiveStatement(declared, substatements);
 663     }
 664
 665     public static ModifierEffectiveStatement createModifier(final ModifierStatement declared,
 666             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 667         return substatements.isEmpty() ? new EmptyModifierEffectiveStatement(declared)
 668             : new RegularModifierEffectiveStatement(declared, substatements);
 669     }
 670
 671     public static MustEffectiveStatement createMust(final MustStatement declared,
 672             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 673         return substatements.isEmpty() ? new EmptyMustEffectiveStatement(declared)
 674             : new RegularMustEffectiveStatement(declared, substatements);
 675     }
 676
 677     public static NamespaceEffectiveStatement createNamespace(final NamespaceStatement declared,
 678             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 679         return substatements.isEmpty() ? new EmptyNamespaceEffectiveStatement(declared)
 680             : new RegularNamespaceEffectiveStatement(declared, substatements);
 681     }
 682
 683     public static NotificationEffectiveStatement copyNotification(final NotificationEffectiveStatement original,
 684             final QName argument, final int flags) {
 685         checkArgument(original instanceof NotificationEffectiveStatementImpl, "Unsupported original %s", original);
 686         return new NotificationEffectiveStatementImpl((NotificationEffectiveStatementImpl) original, argument, flags);
 687     }
 688
 689     public static NotificationEffectiveStatement createNotification(final NotificationStatement declared,
 690             final QName argument, final int flags,
 691             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements)
 692                 throws SubstatementIndexingException {
 693         return new NotificationEffectiveStatementImpl(declared, substatements, argument, flags);
 694     }
 695
 696     public static OutputEffectiveStatement copyOutput(final OutputEffectiveStatement original, final QName argument,
 697             final int flags) {
 698         if (original instanceof DeclaredOutputEffectiveStatement) {
 699             return new DeclaredOutputEffectiveStatement((DeclaredOutputEffectiveStatement) original, argument, flags);
 700         } else if (original instanceof UndeclaredOutputEffectiveStatement) {
 701             return new UndeclaredOutputEffectiveStatement((UndeclaredOutputEffectiveStatement) original, argument,
 702                 flags);
 703         } else {
 704             throw new IllegalArgumentException("Unsupported original " + original);
 705         }
 706     }
 707
 708     public static OutputEffectiveStatement createOutput(final OutputStatement declared, final QName argument,
 709             final int flags, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements)
 710                 throws SubstatementIndexingException {
 711         return new DeclaredOutputEffectiveStatement(declared, substatements, argument, flags);
 712     }
 713
 714     public static OrderedByEffectiveStatement createOrderedBy(final OrderedByStatement declared) {
 715         return new EmptyOrderedByEffectiveStatement(declared);
 716     }
 717
 718     public static OrderedByEffectiveStatement createOrderedBy(final OrderedByStatement declared,
 719             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 720         return substatements.isEmpty() ? createOrderedBy(declared)
 721             : new RegularOrderedByEffectiveStatement(declared, substatements);
 722     }
 723
 724     public static OrganizationEffectiveStatement createOrganization(final OrganizationStatement declared) {
 725         return new EmptyOrganizationEffectiveStatement(declared);
 726     }
 727
 728     public static OrganizationEffectiveStatement createOrganization(final OrganizationStatement declared,
 729             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 730         return substatements.isEmpty() ? createOrganization(declared)
 731             : new RegularOrganizationEffectiveStatement(declared, substatements);
 732     }
 733
 734     public static PathEffectiveStatement createPath(final PathStatement declared,
 735             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 736         return substatements.isEmpty() ? new EmptyPathEffectiveStatement(declared)
 737             : new RegularPathEffectiveStatement(declared, substatements);
 738     }
 739
 740     public static PatternEffectiveStatement createPattern(final PatternStatement declared,
 741             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 742         return substatements.isEmpty() ? new EmptyPatternEffectiveStatement(declared)
 743             : new RegularPatternEffectiveStatement(declared, substatements);
 744     }
 745
 746     public static PositionEffectiveStatement createPosition(final PositionStatement declared) {
 747         return new EmptyPositionEffectiveStatement(declared);
 748     }
 749
 750     public static PositionEffectiveStatement createPosition(final PositionStatement declared,
 751             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 752         return substatements.isEmpty() ? createPosition(declared)
 753             : new RegularPositionEffectiveStatement(declared, substatements);
 754     }
 755
 756     public static PrefixEffectiveStatement createPrefix(final PrefixStatement declared,
 757             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 758         return substatements.isEmpty() ? new EmptyPrefixEffectiveStatement(declared)
 759             : new RegularPrefixEffectiveStatement(declared, substatements);
 760     }
 761
 762     public static PresenceEffectiveStatement createPresence(final PresenceStatement declared,
 763             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 764         return substatements.isEmpty() ? new EmptyPresenceEffectiveStatement(declared)
 765             : new RegularPresenceEffectiveStatement(declared, substatements);
 766     }
 767
 768     public static RangeEffectiveStatement createRange(final RangeStatement declared,
 769             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 770         return substatements.isEmpty() ? new EmptyRangeEffectiveStatement(declared)
 771             : new RegularRangeEffectiveStatement(declared, substatements);
 772     }
 773
 774     public static ReferenceEffectiveStatement createReference(final ReferenceStatement declared) {
 775         return new EmptyReferenceEffectiveStatement(declared);
 776     }
 777
 778     public static ReferenceEffectiveStatement createReference(final ReferenceStatement declared,
 779             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 780         return substatements.isEmpty() ? createReference(declared)
 781             : new RegularReferenceEffectiveStatement(declared, substatements);
 782     }
 783
 784     public static RevisionEffectiveStatement createRevision(final RevisionStatement declared,
 785             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 786         return substatements.isEmpty() ? new EmptyRevisionEffectiveStatement(declared)
 787             : new RegularRevisionEffectiveStatement(declared, substatements);
 788     }
 789
 790     public static RequireInstanceEffectiveStatement createRequireInstance(final boolean argument) {
 791         return argument ? EmptyRequireInstanceEffectiveStatement.TRUE : EmptyRequireInstanceEffectiveStatement.FALSE;
 792     }
 793
 794     public static RequireInstanceEffectiveStatement createRequireInstance(final RequireInstanceStatement declared) {
 795         if (EmptyRequireInstanceStatement.TRUE.equals(declared)) {
 796             return EmptyRequireInstanceEffectiveStatement.TRUE;
 797         } else if (EmptyRequireInstanceStatement.FALSE.equals(declared)) {
 798             return EmptyRequireInstanceEffectiveStatement.FALSE;
 799         } else {
 800             return new EmptyRequireInstanceEffectiveStatement(declared);
 801         }
 802     }
 803
 804     public static RequireInstanceEffectiveStatement createRequireInstance(final RequireInstanceStatement declared,
 805             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 806         return substatements.isEmpty() ? createRequireInstance(declared)
 807             : new RegularRequireInstanceEffectiveStatement(declared, substatements);
 808     }
 809
 810     public static RevisionDateEffectiveStatement createRevisionDate(final RevisionDateStatement declared,
 811             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 812         return substatements.isEmpty() ? new EmptyRevisionDateEffectiveStatement(declared)
 813             : new RegularRevisionDateEffectiveStatement(declared, substatements);
 814     }
 815
 816     public static RpcEffectiveStatement createRpc(final RpcStatement declared,
 817             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements, final QName argument,
 818             final int flags) throws SubstatementIndexingException {
 819         return new RpcEffectiveStatementImpl(declared, substatements, argument, flags);
 820     }
 821
 822     public static StatusEffectiveStatement createStatus(final StatusStatement declared) {
 823         // Aggressively reuse effective instances which are backed by the corresponding empty declared instance, as this
 824         // is the case unless there is a weird extension in use.
 825         if (EmptyStatusStatement.DEPRECATED.equals(declared)) {
 826             // Most likely to be seen (as current is the default)
 827             return EmptyStatusEffectiveStatement.DEPRECATED;
 828         } else if (EmptyStatusStatement.OBSOLETE.equals(declared)) {
 829             // less likely
 830             return EmptyStatusEffectiveStatement.OBSOLETE;
 831         } else if (EmptyStatusStatement.CURRENT.equals(declared)) {
 832             // ... okay, why is this there? :)
 833             return EmptyStatusEffectiveStatement.CURRENT;
 834         } else {
 835             return new EmptyStatusEffectiveStatement(declared);
 836         }
 837     }
 838
 839     public static StatusEffectiveStatement createStatus(final StatusStatement declared,
 840             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 841         return substatements.isEmpty() ? createStatus(declared)
 842             : new RegularStatusEffectiveStatement(declared, substatements);
 843     }
 844
 845     public static TypedefEffectiveStatement createTypedef(final TypedefStatement declared, final int flags,
 846             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 847         return new TypedefEffectiveStatementImpl(declared, flags, substatements);
 848     }
 849
 850     public static UnitsEffectiveStatement createUnits(final UnitsStatement declared,
 851             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 852         return substatements.isEmpty() ? new EmptyUnitsEffectiveStatement(declared)
 853             : new RegularUnitsEffectiveStatement(declared, substatements);
 854     }
 855
 856     public static UniqueEffectiveStatement createUnique(final UniqueStatement declared,
 857             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 858         return substatements.isEmpty() ? new EmptyUniqueEffectiveStatement(declared)
 859             : new RegularUniqueEffectiveStatement(declared, substatements);
 860     }
 861
 862     public static ValueEffectiveStatement createValue(final ValueStatement declared) {
 863         return new EmptyValueEffectiveStatement(declared);
 864     }
 865
 866     public static ValueEffectiveStatement createValue(final ValueStatement declared,
 867             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 868         return substatements.isEmpty() ? createValue(declared)
 869             : new RegularValueEffectiveStatement(declared, substatements);
 870     }
 871
 872     public static WhenEffectiveStatement createWhen(final WhenStatement declared,
 873             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 874         return substatements.isEmpty() ? new EmptyWhenEffectiveStatement(declared)
 875             : new RegularWhenEffectiveStatement(declared, substatements);
 876     }
 877
 878     public static YangVersionEffectiveStatement createYangVersion(final YangVersionStatement declared) {
 879         if (EmptyYangVersionStatement.VERSION_1.equals(declared)) {
 880             return EmptyYangVersionEffectiveStatement.VERSION_1;
 881         } else if (EmptyYangVersionStatement.VERSION_1_1.equals(declared)) {
 882             return EmptyYangVersionEffectiveStatement.VERSION_1_1;
 883         } else {
 884             return new EmptyYangVersionEffectiveStatement(declared);
 885         }
 886     }
 887
 888     public static YangVersionEffectiveStatement createYangVersion(final YangVersionStatement declared,
 889             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 890         return substatements.isEmpty() ? createYangVersion(declared)
 891             : new RegularYangVersionEffectiveStatement(declared, substatements);
 892     }
 893
 894     public static YinElementEffectiveStatement createYinElement(final YinElementStatement declared) {
 895         return new EmptyYinElementEffectiveStatement(declared);
 896     }
 897
 898     public static YinElementEffectiveStatement createYinElement(final YinElementStatement declared,
 899         final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
 900         return substatements.isEmpty() ? createYinElement(declared)
 901             : new RegularYinElementEffectiveStatement(declared, substatements);
 902     }
 903 }