Package org.fest.reflect.method
Class MethodReturnType<T>
java.lang.Object
org.fest.reflect.method.MethodReturnType<T>
- Type Parameters:
T
- the generic type of the method's return type.
Understands the return type of the method to invoke.
The following is an example of proper usage of this class:
// Equivalent to call 'person.setName("Luke")'method
("setName").withParameterTypes
(String.class) .in
(person) .invoke
("Luke"); // Equivalent to call 'person.concentrate()'method
("concentrate").in
(person).invoke
(); // Equivalent to call 'person.getName()' String name =method
("getName").withReturnType
(String.class) .in
(person) .invoke
();
- Author:
- Yvonne Wang, Alex Ruiz
-
Method Summary
Modifier and TypeMethodDescriptionCreates a new method invoker.withParameterTypes
(Class<?>... parameterTypes) Specifies the parameter types of the method to invoke.
-
Method Details
-
in
Creates a new method invoker.- Parameters:
target
- the object containing the method to invoke.- Returns:
- the created method invoker.
- Throws:
NullPointerException
- if the given target isnull
.
-
withParameterTypes
Specifies the parameter types of the method to invoke. This method call is optional if the method to invoke does not take arguments.- Parameters:
parameterTypes
- the parameter types of the method to invoke.- Returns:
- the created parameter types holder.
- Throws:
NullPointerException
- if the array of parameter types isnull
.
-