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jdk.jfr.internal

public final Class MetadataLoader

Class Inheritance

extends Object

java.lang.Object
jdk.jfr.internal.MetadataLoader

Imports

java.io.DataInputStream, .IOException, java.lang.annotation.Annotation, java.util.ArrayList, .Collections, .HashMap, .List, .Map, .Objects, jdk.jfr.AnnotationElement, .Category, .Description, .Enabled, .Experimental, .Label, .Period, .Relational, .StackTrace, .Threshold, .Throttle, .TransitionFrom, .TransitionTo, .Unsigned, jdk.jfr.internal.util.Utils, jdk.jfr.internal.settings.ThrottleSetting

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	MetadataLoader.FieldElement
private static class	MetadataLoader.TypeElement

Field Summary

Modifier and Type	Field and Description
private final Map<String, List<AnnotationElement>>	anotationElements
private final Map<String, AnnotationElement>	categories
private final Type	CATEGORY_TYPE
private final Type	DESCRIPTION_TYPE
private final AnnotationElement	DISABLED
private final AnnotationElement	ENABLED
private final AnnotationElement	EXPERIMENTAL
private final Type	LABEL_TYPE
private final Type	PERIOD_TYPE
private final AnnotationElement	RELATIONAL
private final List<Object>	SMALL_TEMP_LIST
private final AnnotationElement	STACK_TRACE
private final AnnotationElement	THRESHOLD
private final AnnotationElement	TRANSITION_FROM
private final AnnotationElement	TRANSITION_TO
private final List<MetadataLoader.TypeElement>	types
private final AnnotationElement	UNSIGNED

Constructor Summary

Access	Constructor and Description
pack-priv	MetadataLoader(DataInputStream dis)

Method Summary

Modifier and Type	Method and Description
private void	addFields(Map<String, Type> lookup, Map<String, AnnotationElement> relationMap)
private String[]	buildCategorySegments(String category)
private Map<String, AnnotationElement>	buildRelationMap(Map<String, Type> typeMap)
private Map<String, Type>	buildTypeMap()
private List<Type>	buildTypes()
private Class<? extends Annotation>	createAnnotationClass(String type)
private List<AnnotationElement>	createAnnotationElements(String annotation)
public static List<Type>	createTypes()
private AnnotationElement	newAnnotation(Type type, Object value)

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

Field Detail

anotationElements	back to summary
private final Map<String, List<AnnotationElement>> anotationElements

categories	back to summary
private final Map<String, AnnotationElement> categories

CATEGORY_TYPE	back to summary
private final Type CATEGORY_TYPE

DESCRIPTION_TYPE	back to summary
private final Type DESCRIPTION_TYPE

DISABLED	back to summary
private final AnnotationElement DISABLED

ENABLED	back to summary
private final AnnotationElement ENABLED

EXPERIMENTAL	back to summary
private final AnnotationElement EXPERIMENTAL

LABEL_TYPE	back to summary
private final Type LABEL_TYPE

PERIOD_TYPE	back to summary
private final Type PERIOD_TYPE

RELATIONAL	back to summary
private final AnnotationElement RELATIONAL

SMALL_TEMP_LIST	back to summary
private final List<Object> SMALL_TEMP_LIST

STACK_TRACE	back to summary
private final AnnotationElement STACK_TRACE

THRESHOLD	back to summary
private final AnnotationElement THRESHOLD

TRANSITION_FROM	back to summary
private final AnnotationElement TRANSITION_FROM

TRANSITION_TO	back to summary
private final AnnotationElement TRANSITION_TO

types	back to summary
private final List<MetadataLoader.TypeElement> types

UNSIGNED	back to summary
private final AnnotationElement UNSIGNED

Constructor Detail

MetadataLoader	back to summary
pack-priv MetadataLoader(DataInputStream dis) throws IOException

Method Detail

addFields	back to summary
private void addFields(Map<String, Type> lookup, Map<String, AnnotationElement> relationMap)

buildCategorySegments	back to summary
private String[] buildCategorySegments(String category)

buildRelationMap	back to summary
private Map<String, AnnotationElement> buildRelationMap(Map<String, Type> typeMap)

buildTypeMap	back to summary
private Map<String, Type> buildTypeMap()

buildTypes	back to summary
private List<Type> buildTypes()

createAnnotationClass	back to summary
private Class<? extends Annotation> createAnnotationClass(String type) Annotations @SuppressWarnings:unchecked

createAnnotationElements	back to summary
private List<AnnotationElement> createAnnotationElements(String annotation) throws InternalError

createTypes	back to summary
public static List<Type> createTypes() throws IOException

newAnnotation	back to summary
private AnnotationElement newAnnotation(Type type, Object value)

jdk.jfr.internal back to summary

private final Class MetadataLoader.FieldElement

Class Inheritance

extends Object

java.lang.Object
jdk.jfr.internal.MetadataLoader.FieldElement

Field Summary

Modifier and Type	Field and Description
private final String	annotations
private final boolean	array
private final boolean	constantPool
private final String	description
private final boolean	experimental
private final String	label
private final String	name
private final String	relation
private final String	transition
private final String	typeName
private final boolean	unsigned

Constructor Summary

Access	Constructor and Description
public	FieldElement(DataInputStream dis)

Method Summary

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

Field Detail

annotations	back to summary
private final String annotations

array	back to summary
private final boolean array

constantPool	back to summary
private final boolean constantPool

description	back to summary
private final String description

experimental	back to summary
private final boolean experimental

label	back to summary
private final String label

name	back to summary
private final String name

relation	back to summary
private final String relation

transition	back to summary
private final String transition

typeName	back to summary
private final String typeName

unsigned	back to summary
private final boolean unsigned

Constructor Detail

FieldElement	back to summary
public FieldElement(DataInputStream dis) throws IOException

jdk.jfr.internal back to summary

private final Class MetadataLoader.TypeElement

Class Inheritance

extends Object

java.lang.Object
jdk.jfr.internal.MetadataLoader.TypeElement

Field Summary

Modifier and Type	Field and Description
private final String	category
private final boolean	cutoff
private final String	description
private final boolean	experimental
private final List<MetadataLoader.FieldElement>	fields
private final long	id
private final boolean	internal
private final boolean	isEvent
private final boolean	isRelation
private final String	label
private final String	level
private final String	name
private final String	period
private final boolean	stackTrace
private final boolean	startTime
private final boolean	thread
private final boolean	throttle

Constructor Summary

Access	Constructor and Description
public	TypeElement(DataInputStream dis)

Method Summary

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

Field Detail

category	back to summary
private final String category

cutoff	back to summary
private final boolean cutoff

description	back to summary
private final String description

experimental	back to summary
private final boolean experimental

fields	back to summary
private final List<MetadataLoader.FieldElement> fields

id	back to summary
private final long id

internal	back to summary
private final boolean internal

isEvent	back to summary
private final boolean isEvent

isRelation	back to summary
private final boolean isRelation

label	back to summary
private final String label

level	back to summary
private final String level

name	back to summary
private final String name

period	back to summary
private final String period

stackTrace	back to summary
private final boolean stackTrace

startTime	back to summary
private final boolean startTime

thread	back to summary
private final boolean thread

throttle	back to summary
private final boolean throttle

Constructor Detail

TypeElement	back to summary
public TypeElement(DataInputStream dis) throws IOException