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Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/NullCollectionValueModel.java')
-rw-r--r--common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/NullCollectionValueModel.java58
1 files changed, 0 insertions, 58 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/NullCollectionValueModel.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/NullCollectionValueModel.java
deleted file mode 100644
index ba1061b96c..0000000000
--- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/NullCollectionValueModel.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 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.model.value;
-
-import java.util.Iterator;
-
-import org.eclipse.jpt.common.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.common.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.common.utility.model.value.CollectionValueModel;
-
-/**
- * A read-only collection value model for when you
- * don't need to support a collection. In particular, this
- * is useful for the leaf nodes of a tree that never have
- * children.
- * <p>
- * We don't use a singleton because we hold on to listeners.
- */
-public final class NullCollectionValueModel<E>
- extends AbstractModel
- implements CollectionValueModel<E>
-{
- private static final long serialVersionUID = 1L;
-
- /**
- * Default constructor.
- */
- public NullCollectionValueModel() {
- super();
- }
-
-
- // ********** CollectionValueModel implementation **********
-
- public int size() {
- return 0;
- }
-
- public Iterator<E> iterator() {
- return EmptyIterator.instance();
- }
-
-
- // ********** Object overrides **********
-
- @Override
- public String toString() {
- return this.getClass().getSimpleName();
- }
-
-}

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