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/*******************************************************************************
* Copyright (c) 2013, 2014 Ericsson
*
* 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:
* Marc-Andre Laperle - Initial API and implementation
*******************************************************************************/
package org.eclipse.tracecompass.tmf.core.trace.indexer;
import java.nio.ByteBuffer;
import org.eclipse.tracecompass.tmf.core.trace.location.ITmfLocation;
/**
* A trace implementing this interface can be indexed and its index can be
* persisted to disk.
*
* @author Marc-Andre Laperle
*/
public interface ITmfPersistentlyIndexable {
/**
* Instantiate a ITmfLocation from a ByteBuffer, typically from disk.
*
* @param bufferIn
* the buffer to read from
* @return the instantiated location
*/
ITmfLocation restoreLocation(ByteBuffer bufferIn);
/**
* Get the checkpoint size for this trace
*
* @return the checkpoint size
*/
public int getCheckpointSize();
}
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