diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/SimpleBooleanReference.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/SimpleBooleanReference.java | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/SimpleBooleanReference.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/SimpleBooleanReference.java deleted file mode 100644 index 9dabf58f59..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/SimpleBooleanReference.java +++ /dev/null @@ -1,107 +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.common.utility.internal; - -import java.io.Serializable; - -/** - * Provide a container for passing a flag that can be changed by the recipient. - * - * @see SynchronizedBoolean - */ -public class SimpleBooleanReference - implements BooleanReference, Cloneable, Serializable -{ - /** Backing <code>boolean</code>. */ - protected volatile boolean value; - - private static final long serialVersionUID = 1L; - - - // ********** constructors ********** - - /** - * Create a <code>boolean</code> reference with the specified initial value. - */ - public SimpleBooleanReference(boolean value) { - super(); - this.value = value; - } - - /** - * Create a <code>boolean</code> reference with an initial value of - * <code>false</code>. - */ - public SimpleBooleanReference() { - this(false); - } - - - // ********** accessors ********** - - public boolean getValue() { - return this.value; - } - - public boolean is(boolean v) { - return this.value == v; - } - - public boolean isNot(boolean v) { - return this.value != v; - } - - public boolean isTrue() { - return this.value; - } - - public boolean isFalse() { - return ! this.value; - } - - public boolean setValue(boolean value) { - boolean old = this.value; - this.value = value; - return old; - } - - public boolean flip() { - return this.value = ! this.value; - } - - public boolean setNot(boolean v) { - return this.setValue( ! v); - } - - public boolean setTrue() { - return this.setValue(true); - } - - public boolean setFalse() { - return this.setValue(false); - } - - - // ********** standard methods ********** - - @Override - public SimpleBooleanReference clone() { - try { - return (SimpleBooleanReference) super.clone(); - } catch (CloneNotSupportedException ex) { - throw new InternalError(); - } - } - - @Override - public String toString() { - return '[' + String.valueOf(this.value) + ']'; - } -} |