Package org.fest.reflect.field
Class FieldTypeRef<T>
java.lang.Object
org.fest.reflect.field.FieldTypeRef<T>
- Type Parameters:
T
- the generic type of the field.
Understands the type of a field to access using Java Reflection. This implementation supports Java generics.
The following is an example of proper usage of this class:
// Retrieves the value of the field "powers" List<String> powers =field
("powers").ofType
(newTypeRef
<List<String>>() {}).in
(jedi).get
(); // Sets the value of the field "powers" List<String> powers = new ArrayList<String>(); powers.add("heal");field
("powers").ofType
(newTypeRef
<List<String>>() {}).in
(jedi).set
(powers);
- Since:
- 1.1
- Author:
- Alex Ruiz, Ivan Hristov
-
Method Summary
-
Method Details
-
in
Returns a new field invoker. A field invoker is capable of accessing (read/write) the underlying field.- Parameters:
target
- the object containing the field of interest.- Returns:
- the created field invoker.
- Throws:
NullPointerException
- if the given target isnull
.ReflectionError
- if a field with a matching name and type cannot be found.
-