diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelection.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelection.java | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelection.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelection.java deleted file mode 100644 index 4f64a64780..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelection.java +++ /dev/null @@ -1,60 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2008 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.ui.internal.selection; - -import org.eclipse.jpt.core.JpaStructureNode; - -/** - * Straightforward implementation of the JpaSelection interface. - */ -public class DefaultJpaSelection - implements JpaSelection -{ - private final JpaStructureNode selectedNode; - - - public DefaultJpaSelection(JpaStructureNode selectedNode) { - super(); - if (selectedNode == null) { - throw new NullPointerException("A 'selectedNode' is required; otherwise use NULL_SELECTION."); - } - this.selectedNode = selectedNode; - } - - public JpaStructureNode getSelectedNode() { - return this.selectedNode; - } - - public boolean isEmpty() { - // by definition, this selection is never empty - // use IJpaSelection.NULL_SELECTION for empty selections - return false; - } - - @Override - public boolean equals(Object obj) { - if (! (obj instanceof JpaSelection)) { - return false; - } - JpaSelection other = (JpaSelection) obj; - return ( ! other.isEmpty()) && this.selectedNode.equals(other.getSelectedNode()); - } - - @Override - public int hashCode() { - return this.selectedNode.hashCode(); - } - - @Override - public String toString() { - return this.selectedNode.toString(); - } - -} |