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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements. See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership. The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.commons.rdf.api;
19  
20  import java.util.Arrays;
21  import java.util.List;
22  import java.util.Objects;
23  
24  class DummyTriple implements Triple {
25      @Override
26      public BlankNodeOrIRI getSubject() {
27          return new DummyIRI(1);
28      }
29      @Override
30      public IRI getPredicate() {
31          return new DummyIRI(2);
32      }
33      @Override
34      public RDFTerm getObject() {
35          return new DummyIRI(3);
36      }
37  
38      private static List<RDFTerm> tripleList(final Triple q) {
39           return Arrays.asList(             
40               q.getSubject(),
41               q.getPredicate(),
42               q.getObject());
43      }
44  
45      @Override
46      public boolean equals(final Object obj) {
47          if (!(obj instanceof Triple)) {
48              return false;
49          }
50          return tripleList(this).equals(tripleList((Triple) obj));
51      }
52      
53      @Override
54      public int hashCode() {           
55          return Objects.hash(getSubject(), getPredicate(), getObject());
56      }
57  }