001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.hadoop.tracing;
019    
020    import org.apache.hadoop.classification.InterfaceAudience;
021    import org.apache.hadoop.classification.InterfaceStability;
022    import org.apache.hadoop.tracing.SpanReceiverInfo.ConfigurationPair;
023    
024    @InterfaceAudience.Public
025    @InterfaceStability.Stable
026    public class SpanReceiverInfoBuilder {
027      private SpanReceiverInfo info;
028    
029      public SpanReceiverInfoBuilder(String className) {
030        info = new SpanReceiverInfo(0, className);
031      }
032    
033      public void addConfigurationPair(String key, String value) {
034        info.configPairs.add(new ConfigurationPair(key, value));
035      }
036    
037      public SpanReceiverInfo build() {
038        SpanReceiverInfo ret = info;
039        info = null;
040        return ret;
041      }
042    }