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Diffstat (limited to 'guava/src/com/google/common/collect/UnmodifiableSortedMultiset.java')
-rw-r--r-- | guava/src/com/google/common/collect/UnmodifiableSortedMultiset.java | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/guava/src/com/google/common/collect/UnmodifiableSortedMultiset.java b/guava/src/com/google/common/collect/UnmodifiableSortedMultiset.java deleted file mode 100644 index 4b353cb..0000000 --- a/guava/src/com/google/common/collect/UnmodifiableSortedMultiset.java +++ /dev/null @@ -1,114 +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 com.google.common.annotations.GwtCompatible; -import com.google.common.collect.Multisets.UnmodifiableMultiset; - -import java.util.Comparator; -import java.util.NavigableSet; - -/** - * Implementation of {@link Multisets#unmodifiableSortedMultiset(SortedMultiset)}, - * split out into its own file so it can be GWT emulated (to deal with the differing - * elementSet() types in GWT and non-GWT). - * - * @author Louis Wasserman - */ -@GwtCompatible(emulated = true) -final class UnmodifiableSortedMultiset<E> - extends UnmodifiableMultiset<E> implements SortedMultiset<E> { - UnmodifiableSortedMultiset(SortedMultiset<E> delegate) { - super(delegate); - } - - @Override - protected SortedMultiset<E> delegate() { - return (SortedMultiset<E>) super.delegate(); - } - - @Override - public Comparator<? super E> comparator() { - return delegate().comparator(); - } - - @Override - NavigableSet<E> createElementSet() { - return Sets.unmodifiableNavigableSet(delegate().elementSet()); - } - - @Override - public NavigableSet<E> elementSet() { - return (NavigableSet<E>) super.elementSet(); - } - - private transient UnmodifiableSortedMultiset<E> descendingMultiset; - - @Override - public SortedMultiset<E> descendingMultiset() { - UnmodifiableSortedMultiset<E> result = descendingMultiset; - if (result == null) { - result = new UnmodifiableSortedMultiset<E>( - delegate().descendingMultiset()); - result.descendingMultiset = this; - return descendingMultiset = result; - } - return result; - } - - @Override - public Entry<E> firstEntry() { - return delegate().firstEntry(); - } - - @Override - public Entry<E> lastEntry() { - return delegate().lastEntry(); - } - - @Override - public Entry<E> pollFirstEntry() { - throw new UnsupportedOperationException(); - } - - @Override - public Entry<E> pollLastEntry() { - throw new UnsupportedOperationException(); - } - - @Override - public SortedMultiset<E> headMultiset(E upperBound, BoundType boundType) { - return Multisets.unmodifiableSortedMultiset( - delegate().headMultiset(upperBound, boundType)); - } - - @Override - public SortedMultiset<E> subMultiset( - E lowerBound, BoundType lowerBoundType, - E upperBound, BoundType upperBoundType) { - return Multisets.unmodifiableSortedMultiset(delegate().subMultiset( - lowerBound, lowerBoundType, upperBound, upperBoundType)); - } - - @Override - public SortedMultiset<E> tailMultiset(E lowerBound, BoundType boundType) { - return Multisets.unmodifiableSortedMultiset( - delegate().tailMultiset(lowerBound, boundType)); - } - - private static final long serialVersionUID = 0; -}
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