soot

Class SootMethodRefImpl

java.lang.Object

soot.SootMethodRefImpl

All Implemented Interfaces:

SootMethodInterface, SootMethodRef

Direct Known Subclasses:

PolymorphicMethodRef

public class SootMethodRefImpl
extends Object
implements SootMethodRef

Representation of a reference to a method as it appears in a class file. Note that the method directly referred to may not actually exist; the actual target of the reference is determined according to the resolution procedure in the Java Virtual Machine Specification, 2nd ed, section 5.4.3.3.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	SootMethodRefImpl.ClassResolutionFailedException

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Type>	parameterTypes

Constructor Summary

Constructors

Constructor and Description
SootMethodRefImpl(SootClass declaringClass, String name, List<Type> parameterTypes, Type returnType, boolean isStatic) Constructor.

Method Summary

Modifier and Type	Method and Description
SootClass	declaringClass() Use SootMethodInterface.getDeclaringClass() instead
boolean	equals(Object obj)
SootClass	getDeclaringClass()
String	getName()
Type	getParameterType(int i)
List<Type>	getParameterTypes()
Type	getReturnType()
String	getSignature()
NumberedString	getSubSignature()
int	hashCode()
boolean	isStatic()
String	name() Use SootMethodInterface.getName() instead
Type	parameterType(int i) Use SootMethodInterface.getParameterType(int) instead
List<Type>	parameterTypes() Use SootMethodInterface.getParameterTypes() instead
SootMethod	resolve() Resolves this method call, i.e., finds the method to which this reference points.
Type	returnType() Use SootMethodInterface.getReturnType() instead
String	toString()
SootMethod	tryResolve() Tries to resolve this method call, i.e., tries to finds the method to which this reference points.
protected SootMethod	tryResolve(StringBuilder trace)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface soot.SootMethodRef

isConstructor

Field Detail

parameterTypes

protected List<Type> parameterTypes

Constructor Detail

SootMethodRefImpl

public SootMethodRefImpl(SootClass declaringClass,
                         String name,
                         List<Type> parameterTypes,
                         Type returnType,
                         boolean isStatic)

Constructor.

Parameters:

declaringClass - the declaring class. Must not be null

name - the method name. Must not be null

parameterTypes - the types of parameters. May be null

returnType - the type of return value. Must not be null

isStatic - the static modifier value

Throws:

IllegalArgumentException - is thrown when declaringClass, or name, or returnType is null

Method Detail

declaringClass

public SootClass declaringClass()

Description copied from interface: SootMethodRef

Use SootMethodInterface.getDeclaringClass() instead

Specified by:

declaringClass in interface SootMethodRef

getDeclaringClass

public SootClass getDeclaringClass()

Specified by:

getDeclaringClass in interface SootMethodInterface

Returns:

The class which declares the current SootMethod/SootMethodRef

name

public String name()

Description copied from interface: SootMethodRef

Use SootMethodInterface.getName() instead

Specified by:

name in interface SootMethodRef

getName

public String getName()

Specified by:

getName in interface SootMethodInterface

Returns:

Name of the method

parameterTypes

public List<Type> parameterTypes()

Description copied from interface: SootMethodRef

Use SootMethodInterface.getParameterTypes() instead

Specified by:

parameterTypes in interface SootMethodRef

getParameterTypes

public List<Type> getParameterTypes()

Specified by:

getParameterTypes in interface SootMethodInterface

returnType

public Type returnType()

Description copied from interface: SootMethodRef

Use SootMethodInterface.getReturnType() instead

Specified by:

returnType in interface SootMethodRef

getReturnType

public Type getReturnType()

Specified by:

getReturnType in interface SootMethodInterface

isStatic

public boolean isStatic()

Specified by:

isStatic in interface SootMethodInterface

Specified by:

isStatic in interface SootMethodRef

getSubSignature

public NumberedString getSubSignature()

Specified by:

getSubSignature in interface SootMethodRef

getSignature

public String getSignature()

Specified by:

getSignature in interface SootMethodInterface

Specified by:

getSignature in interface SootMethodRef

Returns:

The Soot signature of this method. Used to refer to methods unambiguously.

parameterType

public Type parameterType(int i)

Description copied from interface: SootMethodRef

Use SootMethodInterface.getParameterType(int) instead

Specified by:

parameterType in interface SootMethodRef

getParameterType

public Type getParameterType(int i)

Specified by:

getParameterType in interface SootMethodInterface

resolve

public SootMethod resolve()

Description copied from interface: SootMethodRef

Resolves this method call, i.e., finds the method to which this reference points. This method does not handle virtual dispatch, it just gives the immediate target, which can also be an abstract method.

Specified by:

resolve in interface SootMethodRef

Returns:

The immediate target if this method reference

tryResolve

public SootMethod tryResolve()

Description copied from interface: SootMethodRef

Tries to resolve this method call, i.e., tries to finds the method to which this reference points. This method does not handle virtual dispatch, it just gives the immediate target, which can also be an abstract method. This method is different from SootMethodRef.resolve() in the following ways: (1) This method does not fail when the target method does not exist and phantom references are not allowed. In that case, it returns null. (2) While SootMethodRef.resolve() creates fake methods that throw exceptions when a target method does not exist and phantom references are allowed, this method returns null.

Specified by:

tryResolve in interface SootMethodRef

Returns:

The immediate target if this method reference if available, null otherwise

tryResolve

protected SootMethod tryResolve(StringBuilder trace)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object