proguard.classfile.constant

Class StringConstant

java.lang.Object

proguard.classfile.constant.Constant

proguard.classfile.constant.StringConstant

All Implemented Interfaces:

VisitorAccepter

public class StringConstant
extends Constant

This Constant represents a string constant in the constant pool.

Author:

Eric Lafortune

Field Summary

Fields

Modifier and Type	Field and Description
Clazz	javaLangStringClass An extra field pointing to the java.lang.String Clazz object.
Clazz	referencedClass An extra field pointing to the referenced Clazz object, if this string is being used in Class.forName(), .class, or Class.getDeclaredField/Method constructs.
Member	referencedMember An extra field pointing to the referenced Member object, if this string is being used in Class.getDeclaredField/Method constructs.
int	u2stringIndex

Fields inherited from class proguard.classfile.constant.Constant

visitorInfo

Constructor Summary

Constructors

Constructor and Description
StringConstant() Creates an uninitialized StringConstant.
StringConstant(int u2stringIndex, Clazz referencedClass, Member referenceMember) Creates a new StringConstant with the given string index.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(Clazz clazz, ConstantVisitor constantVisitor) Accepts the given visitor.
String	getString(Clazz clazz) Returns the string value.
int	getTag() Returns the constant pool info tag that specifies the entry type.
void	referencedClassAccept(ClassVisitor classVisitor) Lets the referenced class accept the given visitor.
void	referencedMemberAccept(MemberVisitor memberVisitor) Lets the referenced member accept the given visitor.

Methods inherited from class proguard.classfile.constant.Constant

getVisitorInfo, setVisitorInfo

Methods inherited from class java.lang.Object

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

Field Detail

u2stringIndex

public int u2stringIndex

referencedClass

public Clazz referencedClass

An extra field pointing to the referenced Clazz object, if this string is being used in Class.forName(), .class, or Class.getDeclaredField/Method constructs. This field is typically filled out by the DynamicClassReferenceInitializer or by the DynamicMemberReferenceInitializer.

referencedMember

public Member referencedMember

An extra field pointing to the referenced Member object, if this string is being used in Class.getDeclaredField/Method constructs. This field is typically filled out by the DynamicMemberReferenceInitializer.

javaLangStringClass

public Clazz javaLangStringClass

An extra field pointing to the java.lang.String Clazz object. This field is typically filled out by the ClassReferenceInitializer..

Constructor Detail

StringConstant

public StringConstant()

Creates an uninitialized StringConstant.

StringConstant

public StringConstant(int u2stringIndex,
              Clazz referencedClass,
              Member referenceMember)

Creates a new StringConstant with the given string index.

Parameters:

u2stringIndex - the index of the string in the constant pool.

referencedClass - the referenced class, if any.

referenceMember - the referenced class member, if any.

Method Detail

getString

public String getString(Clazz clazz)

Returns the string value.

getTag

public int getTag()

Description copied from class: Constant

Returns the constant pool info tag that specifies the entry type.

Specified by:

getTag in class Constant

accept

public void accept(Clazz clazz,
          ConstantVisitor constantVisitor)

Description copied from class: Constant

Accepts the given visitor.

Specified by:

accept in class Constant

referencedClassAccept

public void referencedClassAccept(ClassVisitor classVisitor)

Lets the referenced class accept the given visitor.

referencedMemberAccept

public void referencedMemberAccept(MemberVisitor memberVisitor)

Lets the referenced member accept the given visitor.