diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java deleted file mode 100644 index c02d684210..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java +++ /dev/null @@ -1,70 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2007 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.internal.IJpaContentNode; - - -public class Selection -{ - public static Selection NULL_SELECTION = new Selection(); - - private IJpaContentNode selectedNode; - - - /* Used internally - only for NULL_SELECTION */ - private Selection() {} - - public Selection(IJpaContentNode node) { - if (node == null) { - throw new IllegalArgumentException("Must have non-null node. Use NULL_SELECTION otherwise."); - } - - selectedNode = node; - } - - public IJpaContentNode getSelectedNode() { - return selectedNode; - } - - public boolean equals(Object obj) { - if (! (obj instanceof Selection)) { - return false; - } - - if (this == NULL_SELECTION && obj == NULL_SELECTION) { - return true; - } - - if (this == NULL_SELECTION || obj == NULL_SELECTION) { - return false; - } - - return this.selectedNode.equals(((Selection) obj).selectedNode); - } - - public int hashCode() { - if (this == NULL_SELECTION) { - return super.hashCode(); - } - else { - return this.selectedNode.hashCode(); - } - } - - public String toString() { - if (this == NULL_SELECTION) { - return "NULL_SELECTION"; - } - else { - return selectedNode.toString(); - } - } -} |