code: public void getField(final Type owner, final String name, final Type type) {
          fieldInsn(Opcodes.GETFIELD, owner, name, type);
      }
docs: Generates the instruction to push the value of a non static field on the
  stack.
  
  @param owner
  the class in which the field is defined.
  @param name
  the name of the field.
  @param type
  the type of the field.