1 files changed, 0 insertions, 73 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/Filter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/Filter.java
deleted file mode 100644
index b88c7f9a29..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/Filter.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 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.utility;
-
-/**
- * Used by various "pluggable" classes to filter objects.
- * 
- * Provisional API: This interface is part of an interim API that is still
- * under development and expected to change significantly before reaching
- * stability. It is available at this early stage to solicit feedback from
- * pioneering adopters on the understanding that any code that uses this API
- * will almost certainly be broken (repeatedly) as the API evolves.
- */
-public interface Filter<T> {
-
-	/**
-	 * Return whether the specified object is "accepted" by the
-	 * filter. The semantics of "accept" is determined by the
-	 * contract between the client and the server.
-	 */
-	boolean accept(T o);
-
-
-	final class Null<S> implements Filter<S> {
-		@SuppressWarnings("unchecked")
-		public static final Filter INSTANCE = new Null();
-		@SuppressWarnings("unchecked")
-		public static <R> Filter<R> instance() {
-			return INSTANCE;
-		}
-		// ensure single instance
-		private Null() {
-			super();
-		}
-		// nothing is filtered - everything is accepted
-		public boolean accept(S next) {
-			return true;
-		}
-		@Override
-		public String toString() {
-			return "Filter.Null";
-		}
-	}
-
-	final class Disabled<S> implements Filter<S> {
-		@SuppressWarnings("unchecked")
-		public static final Filter INSTANCE = new Disabled();
-		@SuppressWarnings("unchecked")
-		public static <R> Filter<R> instance() {
-			return INSTANCE;
-		}
-		// ensure single instance
-		private Disabled() {
-			super();
-		}
-		// throw an exception
-		public boolean accept(S next) {
-			throw new UnsupportedOperationException();
-		}
-		@Override
-		public String toString() {
-			return "Filter.Disabled";
-		}
-	}
-
-}