Class RamClassWalker

java.lang.Object

com.ibm.j9ddr.vm29.tools.ddrinteractive.ClassWalker

com.ibm.j9ddr.vm29.tools.ddrinteractive.RamClassWalker

public class RamClassWalker
extends ClassWalker

Walk every slot and sections of a RAMClass The sections are:
-jit vTable
-ramHeader
-vTable
-Extended method block
-RAM methods
-Constant Pool
-Ram static
-Superclasses
-InstanceDescription
-iTable -StaticSplitTable
-SpecialSplitTable

Field Summary

Fields declared in class ClassWalker

classWalkerCallback, clazz, debugExtMap

Modifier and Type	Field	Description
protected IClassWalkCallbacks	classWalkerCallback
protected StructurePointer	clazz
protected HashMap<String,String>	debugExtMap

Constructor Summary

Constructors

Constructor	Description
RamClassWalker(StructurePointer clazz, Context context)

Method Summary

Modifier and Type	Method	Description
void	allSlotsInObjectDo(IClassWalkCallbacks classWalker)	Walks every slots in an object and send the values to the classWalker
Context	getContext()

Methods declared in class ClassWalker

addObjectsasSlot, addObjectsAsSlot, fillDebugExtMap, getClassWalkerCallbacks, getClazz, getDebugExtForMethodName

Modifier and Type	Method	Description
protected void	addObjectsasSlot(StructurePointer methodClass)
protected void	addObjectsAsSlot(StructurePointer methodClass, HashMap<String,String> renameFields)	It walks through each field in this structure that is represented by methodClass and registers each field as a slot into ClassWalkerCallBack It uses the StructureDescriptor of J9DDR to get the FieldDescriptor of a structure.
protected void	fillDebugExtMap()
IClassWalkCallbacks	getClassWalkerCallbacks()
StructurePointer	getClazz()
protected String	getDebugExtForMethodName(String methodName)

Methods declared in class Object

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

Constructor Details

RamClassWalker

public RamClassWalker(StructurePointer clazz,
 Context context)

Method Details

getContext

public Context getContext()

allSlotsInObjectDo

public void allSlotsInObjectDo(IClassWalkCallbacks classWalker)
                        throws CorruptDataException

Description copied from class: ClassWalker

Walks every slots in an object and send the values to the classWalker

Specified by:

allSlotsInObjectDo in class ClassWalker

Parameters:

classWalker - a class that will receive the slot and sections of the object

Throws:

CorruptDataException