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.
public class FieldTypeRef<T>
- extends Object
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
(new TypeRef
<List<String>>() {}).in
(jedi).get
();
// Sets the value of the field "powers"
List<String> powers = new ArrayList<String>();
powers.add("heal");
field
("powers").ofType
(new TypeRef
<List<String>>() {}).in
(jedi).set
(powers);
- Since:
- 1.1
- Author:
- Alex Ruiz
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
in
public Invoker<T> in(Object target)
- 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 is null
.
ReflectionError
- if a field with a matching name and type cannot be found.
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