Package javassist.bytecode.stackmap

Class TypeData.TypeVar

java.lang.Object

javassist.bytecode.stackmap.TypeData

javassist.bytecode.stackmap.TypeData.AbsTypeVar

javassist.bytecode.stackmap.TypeData.TypeVar

Enclosing class:

TypeData

public static class TypeData.TypeVar
extends TypeData.AbsTypeVar

Nested Class Summary

Nested classes/interfaces inherited from class javassist.bytecode.stackmap.TypeData

TypeData.AbsTypeVar, TypeData.ArrayElement, TypeData.ArrayType, TypeData.BasicType, TypeData.ClassName, TypeData.NullType, TypeData.TypeVar, TypeData.UninitData, TypeData.UninitThis, TypeData.UninitTypeVar

Field Summary

Fields

Modifier and Type	Field	Description
private int	dimension
protected java.lang.String	fixedType
private boolean	inList
private boolean	is2WordType
protected java.util.ArrayList	lowers
private int	smallest
protected java.util.ArrayList	uppers
protected java.util.ArrayList	usedBy
private int	visited

Constructor Summary

Constructors

Constructor	Description
TypeVar(TypeData t)

Method Summary

Modifier and Type	Method	Description
int	dfs(java.util.ArrayList preOrder, int index, ClassPool cp)	Depth-first search by Tarjan's algorithm
private CtClass	fixByUppers(java.util.ArrayList users, ClassPool cp, java.util.HashSet visited, CtClass type)
private void	fixTypes(java.util.ArrayList scc, ClassPool cp)
private void	fixTypes1(java.util.ArrayList scc, TypeData kind)
private java.lang.String	fixTypes2(java.util.ArrayList scc, java.util.HashSet lowersSet, ClassPool cp)
TypeData	getArrayType(int dim)
java.lang.String	getName()
int	getTypeData(ConstPool cp)
int	getTypeTag()
boolean	is2WordType()
TypeData.BasicType	isBasicType()	If the type is a basic type, this method normalizes the type and returns a BasicType object.
boolean	isNullType()	Returns false if getName() returns a valid type name.
private static boolean	isObjectArray(CtClass cc)
boolean	isUninit()
void	merge(TypeData t)
void	setType(java.lang.String typeName, ClassPool cp)
(package private) java.lang.String	toString2(java.util.HashSet hash)
protected TypeData.TypeVar	toTypeVar(int dim)	Returns this if it is a TypeVar or a TypeVar that this type depends on.

Methods inherited from class javassist.bytecode.stackmap.TypeData.AbsTypeVar

eq

Methods inherited from class javassist.bytecode.stackmap.TypeData

aastore, commonSuperClass, commonSuperClassEx, constructorCalled, eq, join, make, toString

Methods inherited from class java.lang.Object

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

Field Detail

lowers

protected java.util.ArrayList lowers

usedBy

protected java.util.ArrayList usedBy

uppers

protected java.util.ArrayList uppers

fixedType

protected java.lang.String fixedType

is2WordType

private boolean is2WordType

visited

private int visited

smallest

private int smallest

inList

private boolean inList

dimension

private int dimension

Constructor Detail

TypeVar

public TypeVar(TypeData t)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in class TypeData

isBasicType

public TypeData.BasicType isBasicType()

Description copied from class: TypeData

If the type is a basic type, this method normalizes the type and returns a BasicType object. Otherwise, it returns null.

Specified by:

isBasicType in class TypeData

is2WordType

public boolean is2WordType()

Specified by:

is2WordType in class TypeData

isNullType

public boolean isNullType()

Description copied from class: TypeData

Returns false if getName() returns a valid type name.

Overrides:

isNullType in class TypeData

isUninit

public boolean isUninit()

Overrides:

isUninit in class TypeData

merge

public void merge(TypeData t)

Specified by:

merge in class TypeData.AbsTypeVar

getTypeTag

public int getTypeTag()

Overrides:

getTypeTag in class TypeData.AbsTypeVar

getTypeData

public int getTypeData(ConstPool cp)

Overrides:

getTypeData in class TypeData.AbsTypeVar

setType

public void setType(java.lang.String typeName,
                    ClassPool cp)
             throws BadBytecode

Specified by:

setType in class TypeData

Throws:

BadBytecode

toTypeVar

protected TypeData.TypeVar toTypeVar(int dim)

Description copied from class: TypeData

Returns this if it is a TypeVar or a TypeVar that this type depends on. Otherwise, this method returns null. It is used by dfs().

Overrides:

toTypeVar in class TypeData

Parameters:

dim - dimension

getArrayType

public TypeData getArrayType(int dim)
                      throws NotFoundException

Specified by:

getArrayType in class TypeData

Parameters:

dim - array dimension. It may be negative.

Throws:

NotFoundException

dfs

public int dfs(java.util.ArrayList preOrder,
               int index,
               ClassPool cp)
        throws NotFoundException

Description copied from class: TypeData

Depth-first search by Tarjan's algorithm

Overrides:

dfs in class TypeData

Parameters:

preOrder - a node stack in the order in which nodes are visited.

index - the index used by the algorithm.

Throws:

NotFoundException

fixTypes

private void fixTypes(java.util.ArrayList scc,
                      ClassPool cp)
               throws NotFoundException

Throws:

NotFoundException

fixTypes1

private void fixTypes1(java.util.ArrayList scc,
                       TypeData kind)
                throws NotFoundException

Throws:

NotFoundException

fixTypes2

private java.lang.String fixTypes2(java.util.ArrayList scc,
                                   java.util.HashSet lowersSet,
                                   ClassPool cp)
                            throws NotFoundException

Throws:

NotFoundException

isObjectArray

private static boolean isObjectArray(CtClass cc)
                              throws NotFoundException

Throws:

NotFoundException

fixByUppers

private CtClass fixByUppers(java.util.ArrayList users,
                            ClassPool cp,
                            java.util.HashSet visited,
                            CtClass type)
                     throws NotFoundException

Throws:

NotFoundException

toString2

java.lang.String toString2(java.util.HashSet hash)

Specified by:

toString2 in class TypeData