Class HeapdumpWriter

java.lang.Object

com.ibm.dtfj.phd.parser.Base

com.ibm.dtfj.phd.parser.HeapdumpWriter

public class HeapdumpWriter
extends Base

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CLASS_RECORD
static final int	END_OF_DUMP
static final int	END_OF_HEADER
static final int	FULL_VERSION
static final int	HASHCODE_RANDOMS
static final int	LONG_OBJECT_RECORD
static final int	NEW_OBJECT_ARRAY_RECORD
static final int	OBJECT_ARRAY_RECORD
static final int	PRIMITIVE_ARRAY_RECORD
static final int	START_OF_DUMP
static final int	START_OF_HEADER
int	totalObjects
int	totalRefs
static final int	TOTALS
int	version

Constructor Summary

Constructors

Constructor	Description
HeapdumpWriter(String filename)

Method Summary

Modifier and Type	Method	Description
void	classDump(int address, int superAddress, String name, int instanceSize, int[] refs)
void	close()
void	objectArrayDump(int address, int classAddress, int[] refs)
void	objectDump(int address, int classAddress, int[] refs)
void	primitiveArrayDump(int address, int type, int length)

Methods declared in class Base

Assert, debug, hex, hex, log, setDebug, setVerbose, trace, verbose

Modifier and Type	Method	Description
static void	Assert(boolean condition)
static boolean	debug()
static String	hex(int i)
static String	hex(long i)
final void	log(String message)	Output a log message with time stamp.
static void	setDebug(boolean flag)
static void	setVerbose(boolean flag)
final void	trace(String message)
static boolean	verbose()

Methods declared in class Object

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

Field Details

totalObjects

public int totalObjects

totalRefs

public int totalRefs

version

public int version

START_OF_HEADER

public static final int START_OF_HEADER

See Also:

• Constant Field Values

START_OF_DUMP

public static final int START_OF_DUMP

See Also:

• Constant Field Values

END_OF_DUMP

public static final int END_OF_DUMP

See Also:

• Constant Field Values

LONG_OBJECT_RECORD

public static final int LONG_OBJECT_RECORD

See Also:

• Constant Field Values

OBJECT_ARRAY_RECORD

public static final int OBJECT_ARRAY_RECORD

See Also:

• Constant Field Values

CLASS_RECORD

public static final int CLASS_RECORD

See Also:

• Constant Field Values

PRIMITIVE_ARRAY_RECORD

public static final int PRIMITIVE_ARRAY_RECORD

See Also:

• Constant Field Values

NEW_OBJECT_ARRAY_RECORD

public static final int NEW_OBJECT_ARRAY_RECORD

See Also:

• Constant Field Values

TOTALS

public static final int TOTALS

See Also:

• Constant Field Values

END_OF_HEADER

public static final int END_OF_HEADER

See Also:

• Constant Field Values

HASHCODE_RANDOMS

public static final int HASHCODE_RANDOMS

See Also:

• Constant Field Values

FULL_VERSION

public static final int FULL_VERSION

See Also:

• Constant Field Values

Constructor Details

HeapdumpWriter

public HeapdumpWriter(String filename)

Method Details

close

public void close()

objectDump

public void objectDump(int address,
 int classAddress,
 int[] refs)

classDump

public void classDump(int address,
 int superAddress,
 String name,
 int instanceSize,
 int[] refs)

objectArrayDump

public void objectArrayDump(int address,
 int classAddress,
 int[] refs)

primitiveArrayDump

public void primitiveArrayDump(int address,
 int type,
 int length)