com.ibm.wala.analysis.reflection

Class GetClassContextSelector

java.lang.Object

com.ibm.wala.analysis.reflection.GetClassContextSelector

All Implemented Interfaces:

ContextSelector

public class GetClassContextSelector
extends java.lang.Object
implements ContextSelector

A ContextSelector to intercept calls to Object.getClass()

Field Summary

Fields

Modifier and Type	Field and Description
static MethodReference	GET_CLASS

Constructor Summary

Constructors

Constructor and Description
GetClassContextSelector()

Method Summary

Modifier and Type	Method and Description
Context	getCalleeTarget(CGNode caller, CallSiteReference site, IMethod callee, InstanceKey[] receiver) Given a calling node and a call site, returns the Context in which the callee should be evaluated.
com.ibm.wala.util.intset.IntSet	getRelevantParameters(CGNode caller, CallSiteReference site) Given a calling node and a call site, return the set of parameters based on which this selector may choose to specialize contexts.

Methods inherited from class java.lang.Object

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

Field Detail

GET_CLASS

public static final MethodReference GET_CLASS

Constructor Detail

GetClassContextSelector

public GetClassContextSelector()

Method Detail

getCalleeTarget

public Context getCalleeTarget(CGNode caller,
                               CallSiteReference site,
                               IMethod callee,
                               InstanceKey[] receiver)

Description copied from interface: ContextSelector

Given a calling node and a call site, returns the Context in which the callee should be evaluated.

Specified by:

getCalleeTarget in interface ContextSelector

Parameters:

caller - the node containing the call site

site - description of the call site

receiver - the abstract objects (InstanceKeys) of parameters of interest to the selector

Returns:

the Context in which the callee should be evaluated, or null if no information is available.

getRelevantParameters

public com.ibm.wala.util.intset.IntSet getRelevantParameters(CGNode caller,
                                                             CallSiteReference site)

Description copied from interface: ContextSelector

Given a calling node and a call site, return the set of parameters based on which this selector may choose to specialize contexts.

Specified by:

getRelevantParameters in interface ContextSelector

Parameters:

caller - the calling node

site - the specific call site

Returns:

the set of parameters of interest