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/*******************************************************************************
* Copyright (c) 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;
/**
* Interface for a container for holding a <code>boolean</code> that cannot be
* changed by clients.
*/
public interface ReadOnlyBooleanReference
{
/**
* Return the current <code>boolean</code> value.
*/
boolean getValue();
/**
* Return whether the current <code>boolean</code> value is equal to the
* specified value.
*/
boolean is(boolean value);
/**
* Return whether the current <code>boolean</code> value is not equal to
* the specified value.
*/
boolean isNot(boolean value);
/**
* Return whether the current <code>boolean</code> value is
* <code>true</code>.
*/
boolean isTrue();
/**
* Return whether the current <code>boolean</code> value is
* <code>false</code>.
*/
boolean isFalse();
}
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