CustomStub


1   /*  Copyright (c) 2000-2004 jMock.org
2    */
3   package org.jmock.core.stub;
4   
5   import org.jmock.core.Stub;
6   
7   
8   /**
9    * A partial implementation of the Stub interface that makes it convenient to implement
10   * application-specific stubs with inline anonymous classes:
11   * <pre>
12   * final String name = "NAME";
13   * final StringBuffer buffer = new StringBuffer();
14   * <p/>
15   * mock.expect("describeTo", C.args(C.same(buffer))), new CustomStub("appends name to buffer") {
16   *     public Object invoke( Invocation invocation ) throws Throwable {
17   *         return buffer.append(name);
18   *     }
19   * } );
20   * </pre>
21   */
22  public abstract class CustomStub implements Stub
23  {
24      private String   description;
25  
26      public CustomStub( String   description ) {
27          this.description = description;
28      }
29  
30      public StringBuffer   describeTo( StringBuffer   buffer ) {
31          return buffer.append(description);
32      }
33  }
34

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