/**
* Get the InnerClassAccess for access method called by given INVOKESTATIC.
*
* @param inv the INVOKESTATIC instruction
* @param cpg the ConstantPoolGen for the method
* @return the InnerClassAccess, or null if the instruction is not an inner-class access
*/
public static InnerClassAccess getInnerClassAccess(INVOKESTATIC inv, ConstantPoolGen cpg)
throws ClassNotFoundException {
String className = inv.getClassName(cpg);
String methodName = inv.getName(cpg);
String methodSig = inv.getSignature(cpg);
InnerClassAccess access =
AnalysisContext.currentAnalysisContext()
.getInnerClassAccessMap()
.getInnerClassAccess(className, methodName);
return (access != null && access.getMethodSignature().equals(methodSig)) ? access : null;
}
/**
* Determine whether the given INVOKESTATIC instruction is an inner-class field accessor method.
*
* @param inv the INVOKESTATIC instruction
* @param cpg the ConstantPoolGen for the method
* @return true if the instruction is an inner-class field accessor, false if not
*/
public static boolean isInnerClassAccess(INVOKESTATIC inv, ConstantPoolGen cpg) {
String methodName = inv.getName(cpg);
return methodName.startsWith("access$");
}