diff options
Diffstat (limited to 'guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/ForwardingImmutableSet.java')
-rw-r--r-- | guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/ForwardingImmutableSet.java | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/ForwardingImmutableSet.java b/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/ForwardingImmutableSet.java deleted file mode 100644 index 6db3339..0000000 --- a/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/ForwardingImmutableSet.java +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (C) 2009 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.Collection; -import java.util.Collections; -import java.util.Set; - -import javax.annotation.Nullable; - -/** - * GWT implementation of {@link ImmutableSet} that forwards to another {@code Set} implementation. - * - * @author Hayward Chan - */ -@SuppressWarnings("serial") // Serialization only done in GWT. -public abstract class ForwardingImmutableSet<E> extends ImmutableSet<E> { - private final transient Set<E> delegate; - - ForwardingImmutableSet(Set<E> delegate) { - // TODO(cpovirk): are we over-wrapping? - this.delegate = Collections.unmodifiableSet(delegate); - } - - @Override public UnmodifiableIterator<E> iterator() { - return Iterators.unmodifiableIterator(delegate.iterator()); - } - - @Override public boolean contains(@Nullable Object object) { - return object != null && delegate.contains(object); - } - - @Override public boolean containsAll(Collection<?> targets) { - return delegate.containsAll(targets); - } - - @Override public int size() { - return delegate.size(); - } - - @Override public boolean isEmpty() { - return delegate.isEmpty(); - } - - @Override public Object[] toArray() { - return delegate.toArray(); - } - - @Override public <T> T[] toArray(T[] other) { - return delegate.toArray(other); - } - - @Override public String toString() { - return delegate.toString(); - } - - // TODO(cpovirk): equals(), as well, in case it's any faster than Sets.equalsImpl? - - @Override public int hashCode() { - return delegate.hashCode(); - } -} |