= new ExceptionsAttribute(
pool.addUtf8(ExceptionsAttribute.expectedAttrName),
pool.addClass("java/io/IOException"));
// begin of method body
final InsnTarget begin = new InsnTarget();
Insn insn = begin;
// call jdoPreSerialize
insn = insn.append(Insn.create(opc_aload_0));
insn = insn.append(