diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterables/PeekableIterable.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterables/PeekableIterable.java | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterables/PeekableIterable.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterables/PeekableIterable.java deleted file mode 100644 index ad381ee41c..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterables/PeekableIterable.java +++ /dev/null @@ -1,56 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.common.utility.internal.iterables; - -import org.eclipse.jpt.common.utility.internal.StringTools; -import org.eclipse.jpt.common.utility.internal.iterators.PeekableIterator; - -/** - * A <code>PeekableIterable</code> wraps another {@link Iterable} - * and returns an {@link PeekableIterator} that allows a - * {@link PeekableIterator#peek() peek} at the next element to be - * returned by {@link Iterator#next()}. - * <p> - * One, possibly undesirable, side-effect of using this iterator is that - * the nested iterator's <code>next()</code> method will be invoked - * <em>before</em> the peekable iterator's {@link Iterator#next()} - * method is invoked. This is because the "next" element must be - * pre-loaded for the {@link PeekableIterator#peek()} method. - * This also prevents a peekable iterator from supporting the optional - * {@link Iterator#remove()} method. - * - * @param <E> the type of elements returned by the iterable's iterator - * - * @see PeekableIterator - */ -public class PeekableIterable<E> - implements Iterable<E> -{ - private final Iterable<? extends E> iterable; - - /** - * Construct a peekable iterable that wraps the specified - * iterable. - */ - public PeekableIterable(Iterable<? extends E> iterable) { - super(); - this.iterable = iterable; - } - - public PeekableIterator<E> iterator() { - return new PeekableIterator<E>(this.iterable); - } - - @Override - public String toString() { - return StringTools.buildToStringFor(this, this.iterable); - } - -} |