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Diffstat (limited to 'guava/src/com/google/common/collect/ImmutableEntry.java')
-rw-r--r-- | guava/src/com/google/common/collect/ImmutableEntry.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/guava/src/com/google/common/collect/ImmutableEntry.java b/guava/src/com/google/common/collect/ImmutableEntry.java new file mode 100644 index 0000000..3824d7a --- /dev/null +++ b/guava/src/com/google/common/collect/ImmutableEntry.java @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2008 The Guava Authors + * + * Licensed 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 com.google.common.collect; + +import com.google.common.annotations.GwtCompatible; + +import java.io.Serializable; + +import javax.annotation.Nullable; + +/** + * @see com.google.common.collect.Maps#immutableEntry(Object, Object) + */ +@GwtCompatible(serializable = true) +class ImmutableEntry<K, V> extends AbstractMapEntry<K, V> + implements Serializable { + private final K key; + private final V value; + + ImmutableEntry(@Nullable K key, @Nullable V value) { + this.key = key; + this.value = value; + } + + @Nullable @Override public K getKey() { + return key; + } + + @Nullable @Override public V getValue() { + return value; + } + + @Override public final V setValue(V value){ + throw new UnsupportedOperationException(); + } + + private static final long serialVersionUID = 0; +} |