http://www.eclipse.org/platform: Debug Core (Eclipse Foundation) 
Copyright (c) 2005, 2009 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) 2005, 2009 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.internal.core;

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


Provides call-back methods for expressions that have been moved or inserted

Since:3.4
/**
 * Provides call-back methods for expressions that have been moved or inserted
 * @since 3.4
 */
public interface IExpressionsListener2 extends IExpressionsListener {

	
Fires the model delta necessary to update the viewer after one or more
expressions have been moved to a different index in the tree.  The
expression array must be in the same order as they were added.  The given index
must take into account the removal of the expressions to be removed.
Therefore, for each of the expressions being moved with indices lower than the expect
insertion index, the passed insertion index must be reduced by one.

Params:
  • expressions – array of expressions to be moved
  • index – the index the expressions will be added to, adjusted for moved expressions
/**
	 * Fires the model delta necessary to update the viewer after one or more
	 * expressions have been moved to a different index in the tree.  The
	 * expression array must be in the same order as they were added.  The given index
	 * <strong>must</strong> take into account the removal of the expressions to be removed.
	 * Therefore, for each of the expressions being moved with indices lower than the expect
	 * insertion index, the passed insertion index must be reduced by one.
	 *
	 * @param expressions array of expressions to be moved
	 * @param index the index the expressions will be added to, adjusted for moved expressions
	 */
	void expressionsMoved(IExpression[] expressions, int index);

	
Fires the model delta necessary to update the viewer after one or more
expressions have been inserted into a specific index in the tree.  The
expression array must be in the same order as they were added.

Params:
  • expressions – array of expressions to be moved
  • index – the index the expressions will be added to
/**
	 * Fires the model delta necessary to update the viewer after one or more
	 * expressions have been inserted into a specific index in the tree.  The
	 * expression array must be in the same order as they were added.
	 *
	 * @param expressions array of expressions to be moved
	 * @param index the index the expressions will be added to
	 */
	void expressionsInserted(IExpression[] expressions, int index);

}