boolean checkGetClass() { if (!method.isStatic() || !(method.getType().equals("(Ljava/lang/String;)Ljava/lang/Class;"))) return false; BytecodeInfo bytecode = method.getBytecode(); Handler[] excHandlers = bytecode.getExceptionHandlers(); if (excHandlers.length != 1 || !"java.lang.ClassNotFoundException".equals(excHandlers[0].type)) return false; int excSlot = -1; int i = 0; for (Iterator iter = bytecode.getInstructions().iterator(); iter.hasNext(); i++) { Instruction instr = (Instruction) iter.next(); while (instr.getOpcode() == opc_nop && iter.hasNext()) instr = (Instruction) iter.next(); if (i == getClassOpcodes.length || instr.getOpcode() != getClassOpcodes[i]) return false; if (i == 0 && (instr.getLocalSlot() != 0 || excHandlers[0].start != instr)) return false; if (i == 2 && excHandlers[0].end != instr) return false; if (i == 3) { if (excHandlers[0].catcher != instr) return false; excSlot = instr.getLocalSlot(); } if (i == 4 && !instr.getClazzType().equals("Ljava/lang/NoClassDefFoundError;")) return false; if (i == 6 && instr.getLocalSlot() != excSlot) return false; if (getClassRefs[i] != null && !getClassRefs[i].equals(instr.getReference())) return false; } this.kind = GETCLASS; return true; }