Package org.fest.reflect.field
Class FieldTypeRef<T>
- java.lang.Object
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- org.fest.reflect.field.FieldTypeRef<T>
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- Type Parameters:
T
- the generic type of the field.
public class FieldTypeRef<T> extends java.lang.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
(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
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-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Invoker<T>
in(java.lang.Object target)
Returns a new field invoker.
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Method Detail
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in
public Invoker<T> in(java.lang.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:
java.lang.NullPointerException
- if the given target isnull
.ReflectionError
- if a field with a matching name and type cannot be found.
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