| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.sling.hamcrest; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * Map util methods. |
| */ |
| final class MapUtil { |
| |
| private MapUtil() { |
| // static methods only |
| } |
| |
| /** |
| * Convert key/value pairs to map |
| * @param args Key/value pairs |
| * @return Map |
| */ |
| @SuppressWarnings("unchecked") |
| public static Map<String, Object> toMap(Object... args) { |
| if (args == null || args.length == 0) { |
| return Collections.emptyMap(); |
| } |
| if (args.length == 1 && args[0] instanceof Map) { |
| return (Map<String, Object>)args[0]; |
| } |
| if (args.length % 2 != 0) { |
| throw new IllegalArgumentException("args must be an even number of name/values:" + Arrays.asList(args)); |
| } |
| final Map<String, Object> result = new HashMap<String, Object>(); |
| for (int i=0 ; i < args.length; i+=2) { |
| result.put(args[i].toString(), args[i+1]); |
| } |
| return result; |
| } |
| |
| } |