/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jena.rdfxml.xmloutput.impl;
class PairEntry<K,V> implements java.util.Map.Entry<K,V> {
K a;
V b;
@Override
public boolean equals(Object o) {
if (o != null && (o instanceof PairEntry<?,?>)) {
PairEntry<?,?> e = (PairEntry<?,?>) o;
return e.a.equals(a) && e.b.equals(b);
}
return false;
}
@Override
public K getKey() {
return a;
}
@Override
public V getValue() {
return b;
}
@Override
public int hashCode() {
return a.hashCode() ^ b.hashCode();
}
@Override
public V setValue(Object value) {
throw new UnsupportedOperationException();
}
PairEntry(K a, V b) {
this.a = a;
this.b = b;
}
}