private static final InvokeInstruction toInvokeInstruction(Instruction ins) {
private static InvokeInstruction toInvokeInstruction(Instruction ins) {
		private static final InvokeInstruction toInvokeInstruction(Instruction ins) {			short opcode = ins.getOpcode();			if (opcode != Constants.INVOKEVIRTUAL && opcode != Constants.INVOKEINTERFACE)				return null;			return (InvokeInstruction) ins;		}