Top Description Fields Constructors Methods

com.sun.management.internal

public Class GcInfoBuilder

Class Inheritance

extends Object

java.lang.Object
com.sun.management.internal.GcInfoBuilder

Imports

java.lang.management.GarbageCollectorMXBean, .MemoryUsage, javax.management.openmbean.OpenType, .SimpleType, .CompositeType, .OpenDataException, com.sun.management.GcInfo, sun.management.Util

Helper class to build composite data.

Field Summary

Modifier and Type	Field and Description
private String[]	allItemNames
private final GarbageCollectorMXBean	gc
private final int	gcExtItemCount
private final String[]	gcExtItemDescs
private final String[]	gcExtItemNames
private final char[]	gcExtItemTypes
private CompositeType	gcInfoCompositeType
private final String[]	poolNames

Constructor Summary

Access	Constructor and Description
pack-priv	GcInfoBuilder(GarbageCollectorMXBean gc, String[] poolNames)

Method Summary

Modifier and Type	Method and Description
private native void	fillGcAttributeInfo(GarbageCollectorMXBean gc, int numAttributes, String[] attributeNames, char[] types, String[] descriptions)
pack-priv int	getGcExtItemCount()
pack-priv synchronized CompositeType	getGcInfoCompositeType()
pack-priv synchronized String[]	getItemNames()
pack-priv GcInfo	getLastGcInfo()
private native GcInfo	getLastGcInfo0(GarbageCollectorMXBean GarbageCollectorMXBean that the gc info is associated with. gc, int number of extension attributes numExtAtts, Object[] Values of extension attributes to be filled. extAttValues, char[] extAttTypes, MemoryUsage[] Memory usage before GC to be filled. before, MemoryUsage[] Memory usage after GC to be filled. after) Returns the last GcInfo
private native int	getNumGcExtAttributes(GarbageCollectorMXBean gc)
public String[]	getPoolNames()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

allItemNames	back to summary
private String[] allItemNames

gc	back to summary
private final GarbageCollectorMXBean gc

gcExtItemCount	back to summary
private final int gcExtItemCount

gcExtItemDescs	back to summary
private final String[] gcExtItemDescs

gcExtItemNames	back to summary
private final String[] gcExtItemNames

gcExtItemTypes	back to summary
private final char[] gcExtItemTypes

gcInfoCompositeType	back to summary
private CompositeType gcInfoCompositeType

poolNames	back to summary
private final String[] poolNames

Constructor Detail

GcInfoBuilder	back to summary
pack-priv GcInfoBuilder(GarbageCollectorMXBean gc, String[] poolNames)

Method Detail

fillGcAttributeInfo	back to summary
private native void fillGcAttributeInfo(GarbageCollectorMXBean gc, int numAttributes, String[] attributeNames, char[] types, String[] descriptions)

getGcExtItemCount	back to summary
pack-priv int getGcExtItemCount()

getGcInfoCompositeType	back to summary
pack-priv synchronized CompositeType getGcInfoCompositeType()

getItemNames	back to summary
pack-priv synchronized String[] getItemNames()

getLastGcInfo	back to summary
pack-priv GcInfo getLastGcInfo()

getLastGcInfo0

back to summary

private native GcInfo getLastGcInfo0(GarbageCollectorMXBean gc, int numExtAtts, Object[] extAttValues, char[] extAttTypes, MemoryUsage[] before, MemoryUsage[] after)

Returns the last GcInfo

Parameters

gc:GarbageCollectorMXBean: GarbageCollectorMXBean that the gc info is associated with.
numExtAtts:int: number of extension attributes
extAttValues:Object[]: Values of extension attributes to be filled.
before:MemoryUsage[]: Memory usage before GC to be filled.
after:MemoryUsage[]: Memory usage after GC to be filled.

getNumGcExtAttributes	back to summary
private native int getNumGcExtAttributes(GarbageCollectorMXBean gc)

getPoolNames	back to summary
public String[] getPoolNames()