/* * Copyright (C) 2008 The Guava Authors * * 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.google.common.collect.testing.features; import com.google.common.collect.testing.Helpers; import java.lang.annotation.Inherited; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.util.Collection; import java.util.Collections; import java.util.Set; /** * When describing the features of the collection produced by a given generator * (i.e. in a call to {@link * com.google.common.collect.testing.FeatureSpecificTestSuiteBuilder#withFeatures(Feature...)}), * this annotation specifies each of the different sizes for which a test suite * should be built. (In a typical case, the features should include {@link * CollectionSize#ANY}.) These semantics are thus a little different * from those of other Collection-related features such as {@link * CollectionFeature} or {@link SetFeature}. *
* However, when {@link CollectionSize.Require} is used to annotate a test it * behaves normally (i.e. it requires the collection instance under test to be * a certain size for the test to run). Note that this means a test should not * require more than one CollectionSize, since a particular collection instance * can only be one size at once. * *
This class is GWT compatible.
*
* @author George van den Driessche
*/
// Enum values use constructors with generic varargs.
@SuppressWarnings("unchecked")
public enum CollectionSize implements Feature