diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/StaticTreeValueModel.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/StaticTreeValueModel.java | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/StaticTreeValueModel.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/StaticTreeValueModel.java deleted file mode 100644 index 576e608985..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/StaticTreeValueModel.java +++ /dev/null @@ -1,57 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 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.model.value; - -import java.util.Iterator; -import org.eclipse.jpt.common.utility.internal.iterators.ReadOnlyIterator; -import org.eclipse.jpt.common.utility.internal.model.AbstractModel; -import org.eclipse.jpt.common.utility.model.value.TreeValueModel; - -/** - * Implementation of {@link TreeValueModel} that can be used for - * returning an iterator on a static tree, but still allows listeners to be added. - * Listeners will <em>never</em> be notified of any changes, because there should be none. - */ -public class StaticTreeValueModel<E> - extends AbstractModel - implements TreeValueModel<E> -{ - /** The tree's nodes. */ - protected final Iterable<? extends E> nodes; - - private static final long serialVersionUID = 1L; - - - /** - * Construct a read-only tree value model for the specified nodes. - */ - public StaticTreeValueModel(Iterable<? extends E> nodes) { - super(); - if (nodes == null) { - throw new NullPointerException(); - } - this.nodes = nodes; - } - - // ********** TreeValueModel implementation ********** - - public Iterator<E> nodes() { - return new ReadOnlyIterator<E>(this.nodes.iterator()); - } - - - // ********** Object overrides ********** - - @Override - public void toString(StringBuilder sb) { - sb.append(this.nodes); - } - -} |