java.lang.Object
- com.ibm.wala.ipa.callgraph.propagation.SmushedAllocationSiteInstanceKeys

All Implemented Interfaces:

InstanceKeyFactory
```
public class SmushedAllocationSiteInstanceKeys
extends Object
implements InstanceKeyFactory
```
This class provides instance keys where for a given type T in a CGNode N, there is one "abstract allocation site" instance for all T allocations in node N.

Constructor Summary

Constructors
Constructor Description

SmushedAllocationSiteInstanceKeys(AnalysisOptions options, IClassHierarchy cha)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`InstanceKey`	`getInstanceKeyForAllocation(CGNode node, NewSiteReference allocation)`
`<T> InstanceKey`	`getInstanceKeyForConstant(TypeReference type, T S)`
`InstanceKey`	`getInstanceKeyForMetadataObject(Object obj, TypeReference objType)`
`InstanceKey`	`getInstanceKeyForMultiNewArray(CGNode node, NewSiteReference allocation, int dim)`
`InstanceKey`	`getInstanceKeyForPEI(CGNode node, ProgramCounter pei, TypeReference type)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SmushedAllocationSiteInstanceKeys

public SmushedAllocationSiteInstanceKeys(AnalysisOptions options,
                                         IClassHierarchy cha)

Parameters:: options - Governing call graph construction options

Method Detail

getInstanceKeyForAllocation

public InstanceKey getInstanceKeyForAllocation(CGNode node,
                                               NewSiteReference allocation)

Specified by:: getInstanceKeyForAllocation in interface InstanceKeyFactory
Returns:: the instance key that represents a particular allocation

getInstanceKeyForMultiNewArray

public InstanceKey getInstanceKeyForMultiNewArray(CGNode node,
                                                  NewSiteReference allocation,
                                                  int dim)

Specified by:: getInstanceKeyForMultiNewArray in interface InstanceKeyFactory
Returns:: the instance key that represents the array allocated as the dim_th dimension at a particular allocation

getInstanceKeyForConstant
```
public <T> InstanceKey getInstanceKeyForConstant(TypeReference type,
                                                 T S)
```
Specified by:

getInstanceKeyForConstant in interface InstanceKeyFactory

Returns:

the instance key that represents a constant with value S, when considered as a particular type

getInstanceKeyForPEI

public InstanceKey getInstanceKeyForPEI(CGNode node,
                                        ProgramCounter pei,
                                        TypeReference type)

Specified by:: getInstanceKeyForPEI in interface InstanceKeyFactory
Returns:: the instance key that represents the exception of type _type_ thrown by a particular PEI.

getInstanceKeyForMetadataObject

public InstanceKey getInstanceKeyForMetadataObject(Object obj,
                                                   TypeReference objType)

Specified by:: getInstanceKeyForMetadataObject in interface InstanceKeyFactory; objType - TODO
Returns:: the instance key that represents the metadata object obj

Class SmushedAllocationSiteInstanceKeys

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

SmushedAllocationSiteInstanceKeys

Method Detail

getInstanceKeyForAllocation

getInstanceKeyForMultiNewArray

getInstanceKeyForConstant

getInstanceKeyForPEI

getInstanceKeyForMetadataObject