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; 18 19 import com.google.common.collect.testing.features.CollectionSize; 20 21 import java.util.Collection; 22 23 /** 24 * The subject-generator interface accepted by Collection testers, for testing 25 * a Collection at one particular {@link CollectionSize}. 26 * 27 * <p>This interface should not be implemented outside this package; 28 * {@link PerCollectionSizeTestSuiteBuilder} constructs instances of it from 29 * a more general {@link TestCollectionGenerator}. 30 * 31 * <p>This class is GWT compatible. 32 * 33 * @author George van den Driessche 34 */ 35 public interface OneSizeTestContainerGenerator<T, E> 36 extends TestSubjectGenerator<T>, TestContainerGenerator<T, E> { getInnerGenerator()37 TestContainerGenerator<T, E> getInnerGenerator(); 38 getSampleElements(int howMany)39 Collection<E> getSampleElements(int howMany); 40 getCollectionSize()41 CollectionSize getCollectionSize(); 42 } 43