| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.compatibility.common.util; |
| |
| import java.util.HashMap; |
| |
| /** |
| * Parses an array of arguments into a HashMap. |
| * |
| * This class assumed the arguments are in the form "-<key> <value> ..." |
| */ |
| public class KeyValueArgsParser { |
| |
| private KeyValueArgsParser() {} |
| |
| public static HashMap<String, String> parse(String[] args) { |
| final HashMap<String, String> map = new HashMap<String, String>(); |
| String key = null; |
| for (String s : args) { |
| if (key == null) { |
| if (!s.startsWith("-")) { |
| throw new RuntimeException("Invalid Key: " + s); |
| } |
| key = s; |
| } else { |
| map.put(key, s); |
| key = null; |
| } |
| } |
| if (key != null) { |
| throw new RuntimeException("Left over key"); |
| } |
| return map; |
| } |
| } |