1 /* 2 * Copyright (C) 2008 The Guava 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 com.google.common.collect.testing.google; 18 19 import com.google.common.annotations.GwtCompatible; 20 import com.google.common.collect.Multiset; 21 import com.google.common.collect.testing.SampleElements; 22 import com.google.common.collect.testing.SampleElements.Strings; 23 24 import java.util.List; 25 26 /** 27 * Create multisets of strings for tests. 28 * 29 * @author Jared Levy 30 */ 31 @GwtCompatible 32 public abstract class TestStringMultisetGenerator 33 implements TestMultisetGenerator<String> 34 { 35 @Override samples()36 public SampleElements<String> samples() { 37 return new Strings(); 38 } 39 40 @Override create(Object... elements)41 public Multiset<String> create(Object... elements) { 42 String[] array = new String[elements.length]; 43 int i = 0; 44 for (Object e : elements) { 45 array[i++] = (String) e; 46 } 47 return create(array); 48 } 49 create(String[] elements)50 protected abstract Multiset<String> create(String[] elements); 51 52 @Override createArray(int length)53 public String[] createArray(int length) { 54 return new String[length]; 55 } 56 57 /** Returns the original element list, unchanged. */ 58 @Override order(List<String> insertionOrder)59 public List<String> order(List<String> insertionOrder) { 60 return insertionOrder; 61 } 62 } 63