com.ibm.wala.ipa.callgraph.util

Class CallGraphSearchUtil

java.lang.Object

com.ibm.wala.ipa.callgraph.util.CallGraphSearchUtil

public class CallGraphSearchUtil
extends java.lang.Object

Utility methods for searching call graphs, e.g., to find particular CGNodes or types of statements within a node

Method Summary

Modifier and Type	Method and Description
static CGNode	findMainMethod(CallGraph cg) Find the main method in a call graph
static CGNode	findMethod(CallGraph cg, Descriptor d, Atom name) Find a method in a call graph
static CGNode	findMethod(CallGraph cg, java.lang.String name) Find method with some name in a call graph

Methods inherited from class java.lang.Object

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

Method Detail

findMainMethod

public static CGNode findMainMethod(CallGraph cg)

Find the main method in a call graph

Parameters:

cg - call graph

Returns:

CGNode for the main method

Throws:

com.ibm.wala.util.debug.UnimplementedError - if no main method is not found

findMethod

public static CGNode findMethod(CallGraph cg,
                                Descriptor d,
                                Atom name)

Find a method in a call graph

Parameters:

cg - the call graph

d - descriptor for the desired method

name - name of the desired method

Returns:

the corresponding CGNode. If multiple CGNodes exist for the descriptor and name, returns one of them arbitrarily

Throws:

com.ibm.wala.util.debug.UnimplementedError - if no matching CGNode is found

findMethod

public static CGNode findMethod(CallGraph cg,
                                java.lang.String name)

Find method with some name in a call graph

Parameters:

cg - the call graph

name - desired method name

Returns:

matching CGNode

Throws:

com.ibm.wala.util.debug.UnimplementedError - if no matching CGNode is found