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/*******************************************************************************
* Copyright (c) 2007 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.ui.memory;
import java.math.BigInteger;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.MemoryByte;
/**
* A memory rendering that can be repositioned. Reposition behavior is rendering
* specific. Typically, reposition means that the rendering should move its
* cursor/current selection to the given address. However, clients may define
* its reposition behavior that is suitable for the rendering.
* <p>
* Clients may implement this interface.
* </p>
* @since 3.3
*
*/
public interface IRepositionableMemoryRendering extends IMemoryRendering{
/**
* Returns the currently selected address of this rendering or <code>null</code> if none
* @return the currently selected address of this rendering or <code>null</code> if none
*/
BigInteger getSelectedAddress();
/**
* Returns the currently selected content as <code>MemoryByte</code> array.
* Returns an empty array if there is no selection.
* @return the currently selected as <code>MemoryByte</code> array or empty if there is
* no selection.
*/
MemoryByte[] getSelectedAsBytes();
/**
* Position the rendering to the given address.
*
* @param address the address to go to
* @throws DebugException when there is a problem repositioning the rendering to the
* address
*/
void goToAddress(BigInteger address) throws DebugException ;
}
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