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Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/enumerations/EmptyEnumeration.java')
-rw-r--r--common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/enumerations/EmptyEnumeration.java62
1 files changed, 0 insertions, 62 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/enumerations/EmptyEnumeration.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/enumerations/EmptyEnumeration.java
deleted file mode 100644
index 7cd0c023b4..0000000000
--- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/enumerations/EmptyEnumeration.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 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.common.utility.internal.enumerations;
-
-import java.util.Enumeration;
-import java.util.NoSuchElementException;
-
-/**
- * An <code>EmptyEnumeration</code> is just that.
- *
- * @param <E> the type of elements returned by the enumeration
- */
-public final class EmptyEnumeration<E>
- implements Enumeration<E>
-{
-
- // singleton
- @SuppressWarnings("rawtypes")
- private static final EmptyEnumeration INSTANCE = new EmptyEnumeration();
-
- /**
- * Return the singleton.
- */
- @SuppressWarnings("unchecked")
- public static <T> Enumeration<T> instance() {
- return INSTANCE;
- }
-
- /**
- * Ensure single instance.
- */
- private EmptyEnumeration() {
- super();
- }
-
- public boolean hasMoreElements() {
- return false;
- }
-
- public E nextElement() {
- throw new NoSuchElementException();
- }
-
- @Override
- public String toString() {
- return this.getClass().getSimpleName();
- }
-
- private static final long serialVersionUID = 1L;
- private Object readResolve() {
- // replace this object with the singleton
- return INSTANCE;
- }
-
-}

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