org.graalvm.compiler.core.common

Class FieldsScanner

java.lang.Object

org.graalvm.compiler.core.common.FieldsScanner

Direct Known Subclasses:

NodeClass.NodeFieldsScanner

public class FieldsScanner
extends Object

Scans the fields in a class hierarchy.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FieldsScanner.CalcOffset Determines the offset (in bytes) of a field.
static class	FieldsScanner.DefaultCalcOffset Determines the offset (in bytes) of a field using Unsafe.objectFieldOffset(Field).
static class	FieldsScanner.FieldInfo Describes a field in a class during scanning.

Field Summary

Fields

Modifier and Type	Field and Description
ArrayList<FieldsScanner.FieldInfo>	data Fields not belonging to a more specific category defined by scanner subclasses are added to this list.

Constructor Summary

Constructors

Constructor and Description
FieldsScanner(FieldsScanner.CalcOffset calc)

Method Summary

Modifier and Type	Method and Description
void	scan(Class<?> clazz, Class<?> endClazz, boolean includeTransient) Scans the fields in a class hierarchy.
protected void	scanField(Field field, long offset)

Methods inherited from class java.lang.Object

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

Field Detail

data

public final ArrayList<FieldsScanner.FieldInfo> data

Fields not belonging to a more specific category defined by scanner subclasses are added to this list.

Constructor Detail

FieldsScanner

public FieldsScanner(FieldsScanner.CalcOffset calc)

Method Detail

scan

public void scan(Class<?> clazz,
                 Class<?> endClazz,
                 boolean includeTransient)

Scans the fields in a class hierarchy.

Parameters:

clazz - the class at which to start scanning

endClazz - scanning stops when this class is encountered (i.e. endClazz is not scanned)

scanField

protected void scanField(Field field,
                         long offset)