Module openj9.dtfj

Package com.ibm.j9ddr.vm29.pointer

Class U8Pointer

java.lang.Object

com.ibm.j9ddr.vm29.j9.DataType

com.ibm.j9ddr.vm29.pointer.AbstractPointer

com.ibm.j9ddr.vm29.pointer.Pointer

com.ibm.j9ddr.vm29.pointer.U8Pointer

public class U8Pointer
extends Pointer

Field Summary

Fields

Modifier and Type	Field	Description
static final U8Pointer	NULL
static final int	SIZEOF

Fields declared in class com.ibm.j9ddr.vm29.pointer.AbstractPointer

address

Fields declared in class com.ibm.j9ddr.vm29.j9.DataType

BITFIELD_FORMAT, pointerPackageName, process, SIZEOF_BOOL, structurePackageName

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	U8Pointer(long address)

Method Summary

Modifier and Type	Method	Description
U8Pointer	add(long count)
U8Pointer	add(Scalar count)
U8Pointer	addOffset(long offset)
U8Pointer	addOffset(Scalar offset)
U8	at(long index)
U8	at(Scalar index)
static U8Pointer	cast(long address)
static U8Pointer	cast(AbstractPointer pointer)
static U8Pointer	cast(UDATA udata)
String	getCStringAtOffset(long offset)
String	getCStringAtOffset(long offset, long maxLength)
protected long	sizeOfBaseType()
U8Pointer	sub(long count)
U8Pointer	sub(Scalar count)
U8Pointer	subOffset(long offset)
U8Pointer	subOffset(Scalar offset)
U8Pointer	untag()
U8Pointer	untag(long mask)

Methods declared in class com.ibm.j9ddr.vm29.pointer.AbstractPointer

allBitsIn, anyBitsIn, compare, eq, formatFullInteractive, getAddress, getAddressSpace, getBaseCharAtOffset, getBoolAtOffset, getByteAtOffset, getBytesAtOffset, getDoubleAtOffset, getFloatAtOffset, getHexAddress, getHexValue, getIDATAAtOffset, getIntAtOffset, getLongAtOffset, getObjectClassAtOffset, getObjectMonitorAtOffset, getObjectReferenceAtOffset, getPointerAtOffset, getShortAtOffset, getTargetName, getUDATAAtOffset, gt, gte, hexAt, hexAt, isNull, longValue, lt, lte, nonNullAddress, notNull, reportClassCacheStats, sub

Methods declared in class com.ibm.j9ddr.vm29.j9.DataType

formatShortInteractive, getJ9RASPointer, getPointerPackageName, getProcess, getStructure, getStructure, getStructure, getStructurePackageName, init, setJ9RASPointer

Methods declared in class java.lang.Object

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

Field Details

SIZEOF

public static final int SIZEOF

See Also:

• Constant Field Values

NULL

public static final U8Pointer NULL

Constructor Details

U8Pointer

protected U8Pointer(long address)

Method Details

cast

public static U8Pointer cast(AbstractPointer pointer)

cast

public static U8Pointer cast(UDATA udata)

cast

public static U8Pointer cast(long address)

at

public U8 at(long index)
      throws CorruptDataException

Throws:

CorruptDataException

at

public U8 at(Scalar index)
      throws CorruptDataException

Throws:

CorruptDataException

untag

public U8Pointer untag()

untag

public U8Pointer untag(long mask)

add

public U8Pointer add(long count)

add

public U8Pointer add(Scalar count)

addOffset

public U8Pointer addOffset(long offset)

addOffset

public U8Pointer addOffset(Scalar offset)

getCStringAtOffset

public String getCStringAtOffset(long offset)
                          throws CorruptDataException

Throws:

CorruptDataException

getCStringAtOffset

public String getCStringAtOffset(long offset,
 long maxLength)
                          throws CorruptDataException

Throws:

CorruptDataException

sub

public U8Pointer sub(long count)

sub

public U8Pointer sub(Scalar count)

subOffset

public U8Pointer subOffset(long offset)

subOffset

public U8Pointer subOffset(Scalar offset)

sizeOfBaseType

protected long sizeOfBaseType()