1 /* 2 * Copyright 2018, OpenCensus 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 /** 18 * This package describes the Metrics data model. Metrics are a data model for what stats exporters 19 * take as input. This data model may eventually become the wire format for metrics. 20 * 21 * <p>WARNING: Currently all the public classes under this package are marked as {@link 22 * io.opencensus.common.ExperimentalApi}. The classes and APIs under {@link io.opencensus.metrics} 23 * are likely to get backwards-incompatible updates in the future. DO NOT USE except for 24 * experimental purposes. 25 * 26 * <p>Please see 27 * https://github.com/census-instrumentation/opencensus-specs/blob/master/stats/Metrics.md and 28 * https://github.com/census-instrumentation/opencensus-proto/blob/master/opencensus/proto/stats/metrics/metrics.proto 29 * for more details. 30 */ 31 @io.opencensus.common.ExperimentalApi 32 package io.opencensus.metrics; 33