2 * (C) Copyright 2016 Pantheon Technologies, s.r.o. and others.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.opendaylight.yangtools.triemap;
18 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
19 import java.util.Map.Entry;
22 * A single entry in {@link LNodeEntries}, implements {@link Entry} in order to prevent instantiation of objects for
25 * @author Robert Varga
27 * @param <K> the type of key
28 * @param <V> the type of value
30 abstract class LNodeEntry<K, V> implements Entry<K, V> {
32 private final V value;
34 LNodeEntry(final K key, final V value) {
40 public final K getKey() {
45 public final V getValue() {
50 public final V setValue(final V value) {
51 throw new UnsupportedOperationException();
55 public final int hashCode() {
56 return EntryUtil.hash(key, value);
59 @SuppressFBWarnings(value = "EQ_UNUSUAL", justification = "Equality handled by utility methods")
61 public final boolean equals(final Object obj) {
62 return EntryUtil.equal(obj, key, value);
66 public final String toString() {
67 return EntryUtil.string(key, value);