javassist.bytecode.analysis

Class MultiArrayType

java.lang.Object

javassist.bytecode.analysis.Type

javassist.bytecode.analysis.MultiArrayType

public class MultiArrayType
extends Type

Represents an array of MultiType instances.

Author:

Jason T. Greene

Field Summary

Fields inherited from class javassist.bytecode.analysis.Type

BOGUS, BOOLEAN, BYTE, CHAR, CLONEABLE, DOUBLE, FLOAT, INTEGER, LONG, OBJECT, RETURN_ADDRESS, SERIALIZABLE, SHORT, THROWABLE, TOP, UNINIT, VOID

Constructor Summary

Constructors

Constructor and Description
MultiArrayType(MultiType component, int dims)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
Type	getComponent() Returns the array component if this type is an array.
CtClass	getCtClass() Returns the class this type represents.
int	getDimensions() Returns the number of dimensions of this array.
int	getSize() Gets the word size of this type.
boolean	isArray() Returns whether or not this type is an array.
boolean	isAssignableFrom(Type type) Determines whether this type is assignable, to the passed type.
boolean	isAssignableTo(Type type)
boolean	isReference() Returns whether or not this type is a normal java reference, i.e.
java.lang.String	toString()

Methods inherited from class javassist.bytecode.analysis.Type

get, isSpecial, merge

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MultiArrayType

public MultiArrayType(MultiType component,
                      int dims)

Method Detail

getCtClass

public CtClass getCtClass()

Description copied from class: Type

Returns the class this type represents. If the type is special, null will be returned.

Overrides:

getCtClass in class Type

Returns:

the class for this type, or null if special

getDimensions

public int getDimensions()

Description copied from class: Type

Returns the number of dimensions of this array. If the type is not an array zero is returned.

Overrides:

getDimensions in class Type

Returns:

zero if not an array, otherwise the number of array dimensions.

getComponent

public Type getComponent()

Description copied from class: Type

Returns the array component if this type is an array. If the type is not an array null is returned.

Overrides:

getComponent in class Type

Returns:

the array component if an array, otherwise null

getSize

public int getSize()

Description copied from class: Type

Gets the word size of this type. Double-word types, such as long and double will occupy two positions on the local variable table or stack.

Overrides:

getSize in class Type

Returns:

the number of words needed to hold this type

isArray

public boolean isArray()

Description copied from class: Type

Returns whether or not this type is an array.

Overrides:

isArray in class Type

Returns:

true if an array, false if not

isAssignableFrom

public boolean isAssignableFrom(Type type)

Description copied from class: Type

Determines whether this type is assignable, to the passed type. A type is assignable to another if it is either the same type, or a sub-type.

Overrides:

isAssignableFrom in class Type

Parameters:

type - the type to test assignability to

Returns:

true if this is assignable to type, otherwise false

isReference

public boolean isReference()

Description copied from class: Type

Returns whether or not this type is a normal java reference, i.e. it is or extends java.lang.Object.

Overrides:

isReference in class Type

Returns:

true if a java reference, false if a primitive or special

isAssignableTo

public boolean isAssignableTo(Type type)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class Type

toString

public java.lang.String toString()

Overrides:

toString in class Type