org.eclipse.mat.hprof

Class HprofIndexBuilder

java.lang.Object

org.eclipse.mat.hprof.HprofIndexBuilder

All Implemented Interfaces:

IIndexBuilder

public class HprofIndexBuilder
extends Object
implements IIndexBuilder

Constructor Summary

Constructors

Constructor and Description
HprofIndexBuilder()

Method Summary

Modifier and Type	Method and Description
void	cancel() called in case of error to delete any files / close any file handles
void	clean(int[] purgedMapping, IProgressListener listener) Memory Analyzer has discard unreachable objects, so the parser may need to known the discarded objects
void	fill(IPreliminaryIndex preliminary, IProgressListener listener) pass1 and pass2 parsing
void	init(File file, String prefix) initialize with file and prefix (needed for naming conventions)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HprofIndexBuilder

public HprofIndexBuilder()

Method Detail

init

public void init(File file,
                 String prefix)

Description copied from interface: IIndexBuilder

initialize with file and prefix (needed for naming conventions)

Specified by:

init in interface IIndexBuilder

Parameters:

file - the dump file

prefix - used to build index files

fill

public void fill(IPreliminaryIndex preliminary,
                 IProgressListener listener)
          throws SnapshotException,
                 IOException

Description copied from interface: IIndexBuilder

pass1 and pass2 parsing

Specified by:

fill in interface IIndexBuilder

listener - for progress and error reporting

Throws:

SnapshotException

IOException

clean

public void clean(int[] purgedMapping,
                  IProgressListener listener)
           throws IOException

Description copied from interface: IIndexBuilder

Memory Analyzer has discard unreachable objects, so the parser may need to known the discarded objects

Specified by:

clean in interface IIndexBuilder

Parameters:

purgedMapping - mapping from old id to new id, -1 indicates object has been discarded

listener - for progress and error reporting

Throws:

IOException

cancel

public void cancel()

Description copied from interface: IIndexBuilder

called in case of error to delete any files / close any file handles

Specified by:

cancel in interface IIndexBuilder