org.fest.reflect.field
Class FieldType<T>

java.lang.Object
  extended by org.fest.reflect.field.FieldType<T>
Type Parameters:
T - the generic type of the field.

public class FieldType<T>
extends Object

Understands the type of a field to access using Java Reflection.

The following is an example of proper usage of this class:

   // Retrieves the value of the field "name"
   String name = field("name").ofType(String.class).in(person).get();

   // Sets the value of the field "name" to "Yoda"
   field("name").ofType(String.class).in(person).set("Yoda");
 

Author:
Alex Ruiz

Method Summary
 Invoker<T> in(Object target)
          Returns a new field access invoker, capable of accessing (read/write) the underlying field.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

in

public Invoker<T> in(Object target)
Returns a new field access invoker, capable of accessing (read/write) the underlying field.

Parameters:
target - the object containing the field of interest.
Returns:
the created field access invoker.
Throws:
NullPointerException - if the given target is null.
ReflectionError - if a field with a matching name and type cannot be found.


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