1/*
2 * Copyright 2001-2009 OFFIS, Tammo Freese
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.easymock.internal.matchers;
17
18import java.io.Serializable;
19
20import org.easymock.IArgumentMatcher;
21
22public class StartsWith implements IArgumentMatcher, Serializable {
23
24    private static final long serialVersionUID = -658998692584342514L;
25
26    private final String prefix;
27
28    public StartsWith(String prefix) {
29        this.prefix = prefix;
30    }
31
32    public boolean matches(Object actual) {
33        return (actual instanceof String)
34                && ((String) actual).startsWith(prefix);
35    }
36
37    public void appendTo(StringBuffer buffer) {
38        buffer.append("startsWith(\"" + prefix + "\")");
39    }
40}
41