Package proguard.classfile.constant

Class StringConstant

java.lang.Object

proguard.util.SimpleProcessable

proguard.classfile.constant.Constant

proguard.classfile.constant.StringConstant

All Implemented Interfaces:

java.io.Serializable, Processable

public class StringConstant
extends Constant

This Constant represents a string constant in the constant pool.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	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.
ResourceFile	referencedResourceFile	An extra field pointing to the referenced resource file, if this string references one.
int	referencedResourceId	An extra field pointing to the referenced resource ID, if this string references an Android resource.
int	u2stringIndex

Fields inherited from class proguard.classfile.constant.Constant

CLASS, DOUBLE, DYNAMIC, FIELDREF, FLOAT, INTEGER, INTERFACE_METHODREF, INVOKE_DYNAMIC, LONG, METHOD_HANDLE, METHOD_TYPE, METHODREF, MODULE, NAME_AND_TYPE, PACKAGE, PRIMITIVE_ARRAY, STRING, UTF8

Fields inherited from class proguard.util.SimpleProcessable

processingFlags, processingInfo

Constructor Summary

Constructors

Constructor	Description
StringConstant()	Creates an uninitialized StringConstant.
StringConstant(int u2stringIndex, Clazz referencedClass, Member referencedMember)	Creates a new StringConstant with the given string index.
StringConstant(int u2stringIndex, Clazz referencedClass, Member referencedMember, int referencedResourceId, ResourceFile referencedResourceFile)	Creates a new StringConstant with the given string index.
StringConstant(int u2stringIndex, ResourceFile referencedResourceFile)	Creates a new StringConstant with the given string index.

Method Summary

Modifier and Type	Method	Description
void	accept(Clazz clazz, ConstantVisitor constantVisitor)	Accepts the given visitor.
boolean	equals(java.lang.Object object)
java.lang.String	getString(Clazz clazz)	Returns the string value.
int	getTag()	Returns the constant pool info tag that specifies the entry type.
int	hashCode()
boolean	isCategory2()	Returns whether the constant is of category 2.
void	referencedClassAccept(ClassVisitor classVisitor)	Lets the referenced class accept the given visitor.
void	referencedMemberAccept(MemberVisitor memberVisitor)	Lets the referenced member accept the given visitor.
void	referencedResourceFileAccept(ResourceFileVisitor resourceFileVisitor)	Lets the referenced resource file accept the given visitor.
java.lang.String	toString()

Methods inherited from class proguard.util.SimpleProcessable

addProcessingFlags, getProcessingFlags, getProcessingInfo, hasProcessingFlags, removeProcessingFlags, setProcessingFlags, setProcessingInfo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, 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..

referencedResourceId

public int referencedResourceId

An extra field pointing to the referenced resource ID, if this string references an Android resource. Limitation: a String may point to multiple resources with the same name but a different type - only one can be cached.

referencedResourceFile

public ResourceFile referencedResourceFile

An extra field pointing to the referenced resource file, if this string references one.

Constructor Detail

StringConstant

public StringConstant()

Creates an uninitialized StringConstant.

StringConstant

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

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.

referencedMember - the referenced class member, if any.

StringConstant

public StringConstant(int u2stringIndex,
                      ResourceFile referencedResourceFile)

Creates a new StringConstant with the given string index.

Parameters:

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

referencedResourceFile - the referenced resource filename, if any.

StringConstant

public StringConstant(int u2stringIndex,
                      Clazz referencedClass,
                      Member referencedMember,
                      int referencedResourceId,
                      ResourceFile referencedResourceFile)

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.

referencedMember - the referenced class member, if any.

referencedResourceId - the referenced resource id, if any, 0 otherwise.

referencedResourceFile - the referenced resource filename, if any.

Method Detail

getString

public java.lang.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

isCategory2

public boolean isCategory2()

Description copied from class: Constant

Returns whether the constant is of category 2. This means that it takes up the space of two category 1 types in the constant pool or on the stack, for instance.

Specified by:

isCategory2 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.

referencedResourceFileAccept

public void referencedResourceFileAccept(ResourceFileVisitor resourceFileVisitor)

Lets the referenced resource file accept the given visitor.

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object