Class FieldData

java.lang.Object

org.openjdk.jol.info.FieldData

public class FieldData
extends Object

Holds the field information, without the layout.

Field Summary

Fields

Modifier and Type	Field	Description
private final String	contendedGroup
private final boolean	isContended
private final String	klass
private final String	name
private final Field	refField
private final String	type

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FieldData(Field refField, String hostKlass, String fieldName, String fieldType, boolean isContended, String contendedGroup)

Method Summary

Modifier and Type	Method	Description
String	contendedGroup()	Get contentded group of the field.
static FieldData	create(String hostKlass, String fieldName, String fieldType)	Creates the synthetic field data.
static FieldData	create(String hostKlass, String fieldName, String fieldType, boolean isContended, String contendedGroup)	Creates the field data.
String	hostClass()	Answers the class for the field holder.
boolean	isContended()	Answers whether the field has contentded annotation.
boolean	isPrimitive()
String	name()	Answers the field name.
static FieldData	parse(Field field)	Parses the field data from the existing field.
Field	refField()	Get original Field.
String	toString()
String	typeClass()	Answers the class for the field type

Methods inherited from class Object

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

Field Details

name

private final String name

type

private final String type

klass

private final String klass

refField

private final Field refField

isContended

private final boolean isContended

contendedGroup

private final String contendedGroup

Constructor Details

FieldData

private FieldData(Field refField,
 String hostKlass,
 String fieldName,
 String fieldType,
 boolean isContended,
 String contendedGroup)

Method Details

create

public static FieldData create(String hostKlass,
 String fieldName,
 String fieldType)

Creates the synthetic field data.

Parameters:

hostKlass - class name where the field is declared

fieldName - field name

fieldType - string representation of field type

Returns:

field data

create

public static FieldData create(String hostKlass,
 String fieldName,
 String fieldType,
 boolean isContended,
 String contendedGroup)

Creates the field data.

Parameters:

hostKlass - class name where the field is declared

fieldName - field name

fieldType - string representation of field type

isContended - true if the field marked with jdk.internal.vm.annotation.Contended annotation

contendedGroup - name of the group specified in the @Contended annotation

Returns:

field data

parse

public static FieldData parse(Field field)

Parses the field data from the existing field.

Parameters:

field - field to parse

Returns:

field data

typeClass

public String typeClass()

Answers the class for the field type

Returns:

string representation of field type

isPrimitive

public boolean isPrimitive()

hostClass

public String hostClass()

Answers the class for the field holder.

Returns:

string representation of holder class

name

public String name()

Answers the field name.

Returns:

field name

isContended

public boolean isContended()

Answers whether the field has contentded annotation.

Returns:

true, if the field is contended

contendedGroup

public String contendedGroup()

Get contentded group of the field.

Returns:

String

refField

public Field refField()

Get original Field.

Returns:

Field which is represented by the FieldData

toString

public String toString()

Overrides:

toString in class Object