boolean isStatic = inv instanceof INVOKESTATIC;
	public MatchResult match(InstructionHandle handle, ConstantPoolGen cpg,		ValueNumberFrame before, ValueNumberFrame after, BindingSet bindingSet) throws DataflowAnalysisException {		Instruction ins = handle.getInstruction();		if (!(ins instanceof InvokeInstruction))			return null;		InvokeInstruction inv = (InvokeInstruction) ins;		String className = inv.getClassName(cpg);		String methodName = inv.getMethodName(cpg);		String methodSig = inv.getSignature(cpg);		boolean isStatic = inv instanceof INVOKESTATIC;		if (this.className.equals(className) &&			this.methodName.equals(methodName) &&			this.methodSig.equals(methodSig) &&			this.isStatic == isStatic)			return new MatchResult(this, bindingSet);		else			return null;		}