code: public final void copyPrimitiveField(Object source, Object copy, Field field) {
  		copyPrimitiveAtOffset(source, copy, field.getType(), getObjectFieldOffset(field));
  	}
docs: Copy the value from the given field from the source into the target.
  The field specified must contain a primitive
  @param source The object to copy from
  @param copy The target object
  @param field Field to be copied