IFieldHandler

All Known Implementing Classes:: FunctorFieldHandler

public interface IFieldHandler

An object able to access a field within a delegate

Method Summary

Modifier and Type

Method

Description

Object

getValue(Object receiver)

Make a reflective read access to the field represented by this within the receiver.

Object

setValue(Object receiver, Object value)

Make a reflective write access to the field represented by this within receiver.

Method Details
- getValue
  
  Object getValue(Object receiver) throws FieldAccessException
  
  Make a reflective read access to the field represented by this within the receiver.
  
  Parameters:
  
  receiver - The object hosting the field.
  
  Returns:
  
  The field value
  
  Throws:
  
  FieldException
  
  FieldAccessException
- setValue
  
  Object setValue(Object receiver, Object value) throws FieldAccessException
  
  Make a reflective write access to the field represented by this within receiver.
  
  Parameters:
  
  receiver - The object hosting the field.
  
  value - The new value for the field
  
  Returns:
  
  The previous field value. This is an optional feature.
  
  Throws:
  
  FieldException
  
  FieldAccessException