Package org.eclipse.mat.hprof

Class ExportHprof

java.lang.Object

org.eclipse.mat.hprof.ExportHprof

All Implemented Interfaces:

IQuery

public class ExportHprof
extends Object
implements IQuery

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ExportHprof.RedactType
static class	ExportHprof.Remap	Remaps class names.

Field Summary

Fields

Modifier and Type	Field	Description
Pattern	avoidPattern
boolean	chunked
boolean	classesAsInstances	Dump class fields as a instance dump
boolean	compress
File	mapFile
IHeapObjectArgument	objects
File	output
ExportHprof.RedactType	redact
long	segsize
Pattern	skipPattern
ISnapshot	snapshot
boolean	undo

Constructor Summary

Constructors

Constructor	Description
ExportHprof()

Method Summary

Modifier and Type	Method	Description
void	dumpThreadRoots(DataOutput os, IClass cls)
IResult	execute(IProgressListener listener)	The execute method is called after all arguments have been injected into the query instance.
int	findID(int id, int[][] objid)	Find the stack frame in which an object is referenced.

Methods inherited from class java.lang.Object

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

Field Details

snapshot

public ISnapshot snapshot

output

public File output

compress

public boolean compress

chunked

public boolean chunked

redact

public ExportHprof.RedactType redact

mapFile

public File mapFile

skipPattern

public Pattern skipPattern

avoidPattern

public Pattern avoidPattern

undo

public boolean undo

objects

public IHeapObjectArgument objects

classesAsInstances

public boolean classesAsInstances

Dump class fields as a instance dump

segsize

public long segsize

Constructor Details

ExportHprof

public ExportHprof()

Method Details

execute

public IResult execute(IProgressListener listener)
                throws Exception

Description copied from interface: IQuery

The execute method is called after all arguments have been injected into the query instance. Typical results are TextResult, CompositeResult, SectionSpec etc.

Specified by:

execute in interface IQuery

Parameters:

listener - Monitor to report progress and check for cancellation.

Returns:

The result of the query.

Throws:

Exception - if something went wrong running the query

findID

public int findID(int id,
 int[][] objid)

Find the stack frame in which an object is referenced. Remove it from the list.

Parameters:

id - the object ID

objid - an array of frames and their object ids

Returns:

the frame number (0-based)

dumpThreadRoots

public void dumpThreadRoots(DataOutput os,
 IClass cls)
                     throws SnapshotException,
IOException

Throws:

SnapshotException

IOException