proguard.optimize.info

Class FieldOptimizationInfo

java.lang.Object

proguard.optimize.info.FieldOptimizationInfo

Direct Known Subclasses:

ProgramFieldOptimizationInfo

public class FieldOptimizationInfo
extends java.lang.Object

This class stores some optimization information that can be attached to a field.

Field Summary

Fields

Modifier and Type	Field and Description
protected proguard.evaluation.value.Value	value

Constructor Summary

Constructors

Constructor and Description
FieldOptimizationInfo()

Method Summary

Modifier and Type	Method and Description
boolean	canBeMadePrivate() Returns whether the field can be made private.
static FieldOptimizationInfo	getFieldOptimizationInfo(proguard.classfile.Field field) Returns the FieldOptimizationInfo instance from the given field.
proguard.evaluation.value.ReferenceValue	getReferencedClass() Returns a representation of the class through which the field is accessed, or null if it is unknown.
proguard.evaluation.value.Value	getValue() Returns a representation of the value of the field, or null if it is unknown.
boolean	isKept() Returns whether the method is kept.
boolean	isRead() Returns whether the field is ever read.
boolean	isWritten() Returns whether the field is ever written to.
static void	setFieldOptimizationInfo(proguard.classfile.Clazz clazz, proguard.classfile.Field field) Creates and sets a FieldOptimizationInfo instance on the given field.
void	setValue(proguard.evaluation.value.Value value) Specifies the value of the field.

Methods inherited from class java.lang.Object

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

Field Detail

value

protected proguard.evaluation.value.Value value

Constructor Detail

FieldOptimizationInfo

public FieldOptimizationInfo()

Method Detail

isKept

public boolean isKept()

Returns whether the method is kept.

isWritten

public boolean isWritten()

Returns whether the field is ever written to.

isRead

public boolean isRead()

Returns whether the field is ever read.

canBeMadePrivate

public boolean canBeMadePrivate()

Returns whether the field can be made private.

getReferencedClass

public proguard.evaluation.value.ReferenceValue getReferencedClass()

Returns a representation of the class through which the field is accessed, or null if it is unknown.

setValue

public void setValue(proguard.evaluation.value.Value value)

Specifies the value of the field.

getValue

public proguard.evaluation.value.Value getValue()

Returns a representation of the value of the field, or null if it is unknown.

setFieldOptimizationInfo

public static void setFieldOptimizationInfo(proguard.classfile.Clazz clazz,
                                            proguard.classfile.Field field)

Creates and sets a FieldOptimizationInfo instance on the given field.

getFieldOptimizationInfo

public static FieldOptimizationInfo getFieldOptimizationInfo(proguard.classfile.Field field)

Returns the FieldOptimizationInfo instance from the given field.