1 /*
2 * Copyright 2007-2008 the original author or authors.
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 */
16
17 package org.gwe.utils.cmd;
18
19 import java.util.ArrayList;
20 import java.util.Arrays;
21
22 /**
23 * @author Marco Ruiz
24 * @since Mar 13, 2008
25 */
26 public class ArgsList extends ArrayList<String> {
27
28 public ArgsList(String[] args) {
29 addAll(Arrays.asList(args));
30 }
31
32 public String[] getArgs() {
33 return toArray(new String[]{});
34 }
35
36 public String extractArgIfPrefixed(int index, String prefix) {
37 return (size() > index && get(index).startsWith(prefix)) ? remove(index) : "";
38 }
39 }