/* * Copyright 2017, OpenCensus 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 io.opencensus.implcore.tags; import com.google.common.collect.Lists; import io.opencensus.tags.InternalUtils; import io.opencensus.tags.Tag; import io.opencensus.tags.TagContext; import java.util.Collection; /** Test utilities for tagging. */ public class TagsTestUtil { /** Returns a collection of all tags in a {@link TagContext}. */ public static Collection tagContextToList(TagContext tags) { return Lists.newArrayList(InternalUtils.getTags(tags)); } }