model/yang-model-ri/src/main/java/org/opendaylight/yangtools/yang/model/ri/type/JavaLengthConstraints.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.ri.type;
   9
  10 import com.google.common.collect.ImmutableRangeSet;
  11 import com.google.common.collect.Range;
  12 import com.google.common.collect.RangeSet;
  13 import java.util.Optional;
  14 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
  15
  16 final class JavaLengthConstraints {
  17     private JavaLengthConstraints() {
  18         // Hidden on purpose
  19     }
  20
  21     private static final RangeSet<Integer> INTEGER_ALLOWED_RANGES =
  22             ImmutableRangeSet.of(Range.closed(0, Integer.MAX_VALUE));
  23
  24     static final LengthConstraint INTEGER_SIZE_CONSTRAINTS = new LengthConstraint() {
  25         @Override
  26         public Optional<String> getReference() {
  27             return Optional.empty();
  28         }
  29
  30         @Override
  31         public Optional<String> getErrorMessage() {
  32             return Optional.empty();
  33         }
  34
  35         @Override
  36         public Optional<String> getErrorAppTag() {
  37             return Optional.empty();
  38         }
  39
  40         @Override
  41         public Optional<String> getDescription() {
  42             return Optional.empty();
  43         }
  44
  45         @Override
  46         public RangeSet<Integer> getAllowedRanges() {
  47             return INTEGER_ALLOWED_RANGES;
  48         }
  49     };
  50 }