field.getDeclaringClass().getConstantPool();
ConstantPool.ClassInfo ci =
cp.addClassInfo(field.getDeclaringClass().getName());
ConstantPool.FieldRefInfo fri =
cp.addFieldRefInfo(ci, field.getName(), field.getDescriptor());
int index = fri.getEntryIndex();
int modifiers = field.getModifiers();
byte[] bytes = new byte[3];