soot

Class RefLikeType

java.lang.Object

soot.Type

soot.RefLikeType

All Implemented Interfaces:

java.io.Serializable, Numberable, Switchable

Direct Known Subclasses:

AnySubType, ArrayType, NullType, RefType

public abstract class RefLikeType
extends Type

Abstract class for Soot classes that model subtypes of java.lang.Object (ie. object references and arrays)

Author:

Ondrej Lhotak

See Also:

Serialized Form

Field Summary

Fields inherited from class soot.Type

arrayType

Constructor Summary

Constructors

Constructor and Description
RefLikeType()

Method Summary

Modifier and Type	Method and Description
abstract Type	getArrayElementType() If I have a variable x of declared type t, what is a good declared type for the expression ((Object[]) x)[i]? The getArrayElementType() method in RefLikeType was introduced even later to answer this question for all classes implementing RefLikeType.

Methods inherited from class soot.Type

apply, getArrayType, getNumber, makeArrayType, merge, setArrayType, setNumber, toMachineType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RefLikeType

public RefLikeType()

Method Detail

getArrayElementType

public abstract Type getArrayElementType()

If I have a variable x of declared type t, what is a good declared type for the expression ((Object[]) x)[i]? The getArrayElementType() method in RefLikeType was introduced even later to answer this question for all classes implementing RefLikeType. If t is an array, then the answer is the same as getElementType(). But t could also be Object, Serializable, or Cloneable, which can all hold any array, so then the answer is Object.