/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch licenses this file to you 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 org.elasticsearch.hadoop.serialization.builder; // Optional interface used by readers interested in knowing when a document hit starts and ends // and also when metadata is being parsed vs the document core // extended to provide event info about certain special events such as handling geo data public interface ValueParsingCallback { void beginDoc(); void beginLeadMetadata(); void endLeadMetadata(); void beginSource(); void endSource(); void beginTrailMetadata(); void endTrailMetadata(); void endDoc(); // Geo fields are special // add hooks for them so the parser is aware void beginGeoField(); void endGeoField(); }