Package org.openjdk.jmc.flightrecorder.internal.parser.v0

Class ChunkMetadata

java.lang.Object

org.openjdk.jmc.flightrecorder.internal.parser.v0.ChunkMetadata

class ChunkMetadata
extends java.lang.Object

Values from the metadata descriptor event in a JFR v0 chunk.

Field Summary

Fields

Modifier and Type	Field	Description
private IQuantity	endTime
private int	previousCheckPoint
private ProducerDescriptor[]	producers
private static TypedArrayParser<ProducerDescriptor>	PRODUCERS_PARSER
private long	startTicks
private IQuantity	startTime
private long	startTimeNanos
private double	ticksPerNano
private LinearUnit	ticksUnit

Constructor Summary

Constructors

Constructor	Description
ChunkMetadata(byte[] data, int metadataOffset)

Method Summary

Modifier and Type	Method	Description
(package private) long	asNanoTimestamp(long relativeTicks)
(package private) IQuantity	getEndTime()
(package private) int	getPreviousCheckPoint()
(package private) ProducerDescriptor[]	getProducers()
(package private) long	getStartTicks()
(package private) IQuantity	getStartTime()
(package private) LinearUnit	getTicksUnit()

Methods inherited from class java.lang.Object

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

Field Detail

producers

private final ProducerDescriptor[] producers

startTime

private final IQuantity startTime

endTime

private final IQuantity endTime

startTimeNanos

private final long startTimeNanos

startTicks

private final long startTicks

ticksPerNano

private final double ticksPerNano

previousCheckPoint

private final int previousCheckPoint

ticksUnit

private final LinearUnit ticksUnit

PRODUCERS_PARSER

private static final TypedArrayParser<ProducerDescriptor> PRODUCERS_PARSER

Constructor Detail

ChunkMetadata

ChunkMetadata(byte[] data,
              int metadataOffset)
       throws InvalidJfrFileException

Throws:

InvalidJfrFileException

Method Detail

getProducers

ProducerDescriptor[] getProducers()

getStartTime

IQuantity getStartTime()

getEndTime

IQuantity getEndTime()

getStartTicks

long getStartTicks()

getTicksUnit

LinearUnit getTicksUnit()

getPreviousCheckPoint

int getPreviousCheckPoint()

asNanoTimestamp

long asNanoTimestamp(long relativeTicks)