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Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterators/SingleElementIterator.java')
-rw-r--r--common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterators/SingleElementIterator.java67
1 files changed, 0 insertions, 67 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterators/SingleElementIterator.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterators/SingleElementIterator.java
deleted file mode 100644
index a6a743d1c7..0000000000
--- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/iterators/SingleElementIterator.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 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.iterators;
-
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-import org.eclipse.jpt.common.utility.internal.StringTools;
-
-/**
- * A <code>SingleElementIterator</code> holds a single element
- * and returns it with the first call to {@link #next()}, at
- * which point it will return <code>false</code> to any subsequent
- * call to {@link #hasNext()}.
- * <p>
- * A <code>SingleElementIterator</code> is equivalent to the
- * {@link Iterator} returned by:
- * {@link java.util.Collections#singleton(Object element)}<code>.iterator()</code>
- *
- * @param <E> the type of elements returned by the iterator
- *
- * @see org.eclipse.jpt.common.utility.internal.iterables.SingleElementIterable
- */
-public class SingleElementIterator<E>
- implements Iterator<E>
-{
- private final E element;
- private boolean done;
-
-
- /**
- * Construct an iterator that returns only the specified element.
- */
- public SingleElementIterator(E element) {
- super();
- this.element = element;
- this.done = false;
- }
-
- public boolean hasNext() {
- return ! this.done;
- }
-
- public E next() {
- if (this.done) {
- throw new NoSuchElementException();
- }
- this.done = true;
- return this.element;
- }
-
- public void remove() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public String toString() {
- return StringTools.buildToStringFor(this, this.element);
- }
-
-}

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