com.jrockit.memleak.value
Class InstanceReferrers

java.lang.Object
  com.jrockit.memleak.value.InstanceReferrers

All Implemented Interfaces:

IInstanceReferrers

public class InstanceReferrers
extends java.lang.Object
implements IInstanceReferrers

Holds information about which instances that point to a certain object.

Since:

Creation date: 2004-sep-15

Author:

Staffan Larsen, Helena Åberg Östlund

Field Summary

Fields inherited from interface com.jrockit.memleak.IInstanceReferrers

EMPTY_ARRAY

Constructor Summary

InstanceReferrers(IObjectInfo targetInfo, IObjectInfo[] ois, IStaticField[] staticFields, IThreadRoot[] threadRoots, int globalHandles)

Method Summary

int	getGlobalHandles() Returns the number of global handles that refer to this instance.
IObjectInfo[]	getInstances() Returns info about objects that refer to the instance.
IStaticField[]	getStaticFields() Returns an array of names of all classes which have static fields that refer to this instance
IObjectInfo	getTargetObjectInfo() Returns the object ID of the referree.
IThreadRoot[]	getThreadRoots() Returns the threadroots that refer to this instance.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InstanceReferrers

public InstanceReferrers(IObjectInfo targetInfo,
                         IObjectInfo[] ois,
                         IStaticField[] staticFields,
                         IThreadRoot[] threadRoots,
                         int globalHandles)

Parameters:

targetInfo -

ois -

staticFields -

threadRoots -

globalHandles -

Method Detail

getTargetObjectInfo

public IObjectInfo getTargetObjectInfo()

Description copied from interface: IInstanceReferrers

Returns the object ID of the referree.

Specified by:

getTargetObjectInfo in interface IInstanceReferrers

Returns:

an object ID

getInstances

public IObjectInfo[] getInstances()

Description copied from interface: IInstanceReferrers

Returns info about objects that refer to the instance.

Specified by:

getInstances in interface IInstanceReferrers

Returns:

array of ObjectInfo:s

getStaticFields

public IStaticField[] getStaticFields()

Description copied from interface: IInstanceReferrers

Returns an array of names of all classes which have static fields that refer to this instance

Specified by:

getStaticFields in interface IInstanceReferrers

Returns:

an array of class names

getThreadRoots

public IThreadRoot[] getThreadRoots()

Description copied from interface: IInstanceReferrers

Returns the threadroots that refer to this instance.

Specified by:

getThreadRoots in interface IInstanceReferrers

Returns:

an array of threadroots

getGlobalHandles

public int getGlobalHandles()

Description copied from interface: IInstanceReferrers

Returns the number of global handles that refer to this instance.

Specified by:

getGlobalHandles in interface IInstanceReferrers

Returns:

the number of global handles

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object