Module jdk.management

Package com.sun.management.internal

Class GcInfoUtil

java.lang.Object

com.sun.management.internal.GcInfoUtil

public final class GcInfoUtil
extends Object

Support for the GcInfo class.

Method Summary

Modifier and Type	Method	Description
static CompositeType	getCompositeType()
static GcInfo	newGcInfoInstance(long index, long startTime, long endTime, Map<String,MemoryUsage> usageBeforeGc, Map<String,MemoryUsage> usageAfterGc)
static CompositeData	toCompositeData(GcInfo info)

Methods declared in class java.lang.Object

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

Method Details

getCompositeType

public static CompositeType getCompositeType()

Returns:

an instance of CompositeType for the GcInfo class

toCompositeData

public static CompositeData toCompositeData(GcInfo info)

Parameters:

info - the garbage collection information

Returns:

a new CompositeData instance that represents the supplied info object

newGcInfoInstance

public static GcInfo newGcInfoInstance(long index,
 long startTime,
 long endTime,
 Map<String,MemoryUsage> usageBeforeGc,
 Map<String,MemoryUsage> usageAfterGc)

Parameters:

index - the identifier of this garbage collection which is the number of collections that this collector has done

startTime - the start time of the collection in milliseconds since the Java virtual machine was started.

endTime - the end time of the collection in milliseconds since the Java virtual machine was started.

usageBeforeGc - the memory usage of all memory pools at the beginning of this GC.

usageAfterGc - the memory usage of all memory pools at the end of this GC.

Returns:

a GcInfo object