org.mockito.stubbing

Interface Answer1<T,A0>

Type Parameters:

T - return type

A0 - type of the single argument

@Incubating
public interface Answer1<T,A0>

Generic interface to be used for configuring mock's answer for a single argument invocation. Answer specifies an action that is executed and a return value that is returned when you interact with the mock.

Example of stubbing a mock with this custom answer:

 when(mock.someMethod(anyString())).thenAnswer(new Answer<Integer, String>() {
     Integer answer(String arg) {
         return arg.length();
     }
 });

 //Following will print "3"
 System.out.println(mock.someMethod("foo"));
 

See Also:

Answer

Method Summary

Methods

Modifier and Type	Method and Description
T	answer(A0 argument0)

Method Detail

answer

T answer(A0 argument0)
         throws Throwable

Parameters:

argument0 - the single argument.

Returns:

the value to be returned.

Throws:

Throwable - the throwable to be thrown