Package javassist.bytecode.stackmap

Class TypeData.NullType

java.lang.Object

javassist.bytecode.stackmap.TypeData

javassist.bytecode.stackmap.TypeData.ClassName

javassist.bytecode.stackmap.TypeData.NullType

Enclosing class:

TypeData

public static class TypeData.NullType
extends TypeData.ClassName

Type data for NULL or OBJECT. The types represented by the instances of this class are initially NULL but will be OBJECT.

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

Constructor Summary

Constructors

Constructor	Description
NullType()

Method Summary

Modifier and Type	Method	Description
TypeData	getArrayType(int dim)
int	getTypeData(ConstPool cp)
int	getTypeTag()
boolean	isNullType()	Returns false if getName() returns a valid type name.

Methods inherited from class java.lang.Object

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

Methods inherited from class javassist.bytecode.stackmap.TypeData

aastore, commonSuperClass, commonSuperClassEx, constructorCalled, dfs, isUninit, join, make, toString, toTypeVar

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

eq, getName, is2WordType, isBasicType, setType

Constructor Detail

NullType

public NullType()

Method Detail

getTypeTag

public int getTypeTag()

Overrides:

getTypeTag in class TypeData.ClassName

isNullType

public boolean isNullType()

Description copied from class: TypeData

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

Overrides:

isNullType in class TypeData

getTypeData

public int getTypeData(ConstPool cp)

Overrides:

getTypeData in class TypeData.ClassName

getArrayType

public TypeData getArrayType(int dim)

Overrides:

getArrayType in class TypeData.ClassName

Parameters:

dim - array dimension. It may be negative.