Copyright (c) 2000, 2006 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.debug.core;


import org.eclipse.debug.core.model.IExpression;

An expression listener is notified of expression additions,
removals, and changes. Listeners register and unregister with the
expression manager.

This interface is analogous to IExpressionListener, except
notifications are batched for more than when expression when possible.


Clients may implement this interface.

See Also:
IExpressionManager
Since:
2.1/**
 * An expression listener is notified of expression additions,
 * removals, and changes. Listeners register and unregister with the
 * expression manager.
 * <p>
 * This interface is analogous to <code>IExpressionListener</code>, except
 * notifications are batched for more than when expression when possible.
 * </p>
 * <p>
 * Clients may implement this interface.
 * </p>
 * @see IExpressionManager
 * @since 2.1
 */

public interface IExpressionsListener {

	
Notifies this listener that the given expressions have been added
to the expression manager.
Params:
expressions – the added expressions/**
	 * Notifies this listener that the given expressions have been added
	 * to the expression manager.
	 *
	 * @param expressions the added expressions
	 */
	void expressionsAdded(IExpression[] expressions);
	
Notifies this listener that the given expressions has been removed
from the expression manager.
Params:
expressions – the removed expressions/**
	 * Notifies this listener that the given expressions has been removed
	 * from the expression manager.
	 *
	 * @param expressions the removed expressions
	 */
	void expressionsRemoved(IExpression[] expressions);

	
Notifies this listener that the given expressions have
changed.
Params:
expressions – the changed expressions/**
	 * Notifies this listener that the given expressions have
	 * changed.
	 *
	 * @param expressions the changed expressions
	 */
	void expressionsChanged(IExpression[] expressions);

}