yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java

   1 /*
   2  * Copyright (c) 2015 Pantheon Technologies 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.util.type;
   9
  10 import com.google.common.base.Preconditions;
  11 import java.util.Collection;
  12 import java.util.List;
  13 import javax.annotation.Nonnull;
  14 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  15 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  16 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
  17
  18 public abstract class LengthRestrictedTypeBuilder<T extends TypeDefinition<T>> extends AbstractRestrictedTypeBuilder<T> {
  19     private Collection<LengthConstraint> lengthAlternatives;
  20
  21     LengthRestrictedTypeBuilder(final T baseType, final SchemaPath path) {
  22         super(Preconditions.checkNotNull(baseType), path);
  23     }
  24
  25     public final void setLengthAlternatives(@Nonnull final Collection<LengthConstraint> lengthAlternatives) {
  26         Preconditions.checkState(this.lengthAlternatives == null, "Range alternatives already defined as %s",
  27                 lengthAlternatives);
  28         this.lengthAlternatives = Preconditions.checkNotNull(lengthAlternatives);
  29         touch();
  30     }
  31
  32     final List<LengthConstraint> calculateLenghtConstraints(final List<LengthConstraint> baseLengthConstraints) {
  33         if (lengthAlternatives == null || lengthAlternatives.isEmpty()) {
  34             return baseLengthConstraints;
  35         }
  36
  37         // FIXME: calculate lengths
  38         throw new UnsupportedOperationException();
  39     }
  40 }