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Diffstat (limited to 'guava/src/com/google/common/collect/TransformedListIterator.java')
-rw-r--r-- | guava/src/com/google/common/collect/TransformedListIterator.java | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/guava/src/com/google/common/collect/TransformedListIterator.java b/guava/src/com/google/common/collect/TransformedListIterator.java deleted file mode 100644 index c743030..0000000 --- a/guava/src/com/google/common/collect/TransformedListIterator.java +++ /dev/null @@ -1,71 +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.base.Function; - -import java.util.ListIterator; - -/** - * An iterator that transforms a backing list iterator; for internal use. This - * avoids the object overhead of constructing a {@link Function} for internal - * methods. - * - * @author Louis Wasserman - */ -@GwtCompatible -abstract class TransformedListIterator<F, T> extends TransformedIterator<F, T> - implements ListIterator<T> { - TransformedListIterator(ListIterator<? extends F> backingIterator) { - super(backingIterator); - } - - private ListIterator<? extends F> backingIterator() { - return Iterators.cast(backingIterator); - } - - @Override - public final boolean hasPrevious() { - return backingIterator().hasPrevious(); - } - - @Override - public final T previous() { - return transform(backingIterator().previous()); - } - - @Override - public final int nextIndex() { - return backingIterator().nextIndex(); - } - - @Override - public final int previousIndex() { - return backingIterator().previousIndex(); - } - - @Override - public void set(T element) { - throw new UnsupportedOperationException(); - } - - @Override - public void add(T element) { - throw new UnsupportedOperationException(); - } -} |