@Override
  public void initInstruction(InstructionSequence seq) {
    defaultDestination = seq.getPointerByRelOffset(operands[0]);

    int prefix = opcode == CodeConstants.opc_tableswitch ? 3 : 2;
    int len = operands.length - prefix;
    int low = 0;
    if (opcode == CodeConstants.opc_lookupswitch) {
      len /= 2;
    }
    else {
      low = operands[1];
    }

    destinations = new int[len];
    values = new int[len];
    for (int i = 0, k = 0; i < len; i++, k++) {
      if (opcode == CodeConstants.opc_lookupswitch) {
        values[i] = operands[prefix + k];
        k++;
      }
      else {
        values[i] = low + k;
      }
      destinations[i] = seq.getPointerByRelOffset(operands[prefix + k]);
    }
  }
@Override
  public void initInstruction(InstructionSequence seq)