diff options
Diffstat (limited to 'guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/EmptyImmutableSortedMap.java')
-rw-r--r-- | guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/EmptyImmutableSortedMap.java | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/EmptyImmutableSortedMap.java b/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/EmptyImmutableSortedMap.java deleted file mode 100644 index 4159cd4..0000000 --- a/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/EmptyImmutableSortedMap.java +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2012 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 java.util.Comparator; -import java.util.TreeMap; - -/** - * GWT emulated version of {@link EmptyImmutableSortedMap}. - * - * @author Chris Povirk - */ -final class EmptyImmutableSortedMap<K, V> extends ImmutableSortedMap<K, V> { - private EmptyImmutableSortedMap(Comparator<? super K> comparator) { - super(new TreeMap<K, V>(comparator), comparator); - } - - @SuppressWarnings("unchecked") - private static final ImmutableSortedMap<Object, Object> NATURAL_EMPTY_MAP = - new EmptyImmutableSortedMap<Object, Object>(NATURAL_ORDER); - - static <K, V> ImmutableSortedMap<K, V> forComparator(Comparator<? super K> comparator) { - if (comparator == NATURAL_ORDER) { - return (ImmutableSortedMap) NATURAL_EMPTY_MAP; - } - return new EmptyImmutableSortedMap<K, V>(comparator); - } -} |