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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/AbstractAssociation.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/AbstractAssociation.java50
1 files changed, 0 insertions, 50 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/AbstractAssociation.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/AbstractAssociation.java
deleted file mode 100644
index ddca716eb7..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/AbstractAssociation.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 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.utility.internal;
-
-/**
- * Implement some of the methods in {@link Association} that can
- * be defined in terms of the other methods.
- */
-public abstract class AbstractAssociation<K, V>
- implements Association<K, V>
-{
-
- /**
- * Default constructor.
- */
- protected AbstractAssociation() {
- super();
- }
-
- @Override
- public synchronized boolean equals(Object o) {
- if ( ! (o instanceof Association<?, ?>)) {
- return false;
- }
- Association<?, ?> other = (Association<?, ?>) o;
- return (this.key() == null ?
- other.key() == null : this.key().equals(other.key()))
- && (this.value() == null ?
- other.value() == null : this.value().equals(other.value()));
- }
-
- @Override
- public synchronized int hashCode() {
- return (this.key() == null ? 0 : this.key().hashCode())
- ^ (this.value() == null ? 0 : this.value().hashCode());
- }
-
- @Override
- public synchronized String toString() {
- return this.key() + " => " + this.value(); //$NON-NLS-1$
- }
-
-}

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