1 /* 2 * Copyright (c) 2007 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5 6 package org.mockito.internal.matchers; 7 8 import java.io.Serializable; 9 10 import org.hamcrest.Description; 11 import org.mockito.ArgumentMatcher; 12 13 14 public class StartsWith extends ArgumentMatcher<String> implements Serializable { 15 16 private static final long serialVersionUID = -5978092285707998431L; 17 private final String prefix; 18 19 public StartsWith(String prefix) { 20 this.prefix = prefix; 21 } 22 23 public boolean matches(Object actual) { 24 return actual != null && ((String) actual).startsWith(prefix); 25 } 26 27 public void describeTo(Description description) { 28 description.appendText("startsWith(\"" + prefix + "\")"); 29 } 30 } 31