org.elasticsearch.hadoop.serialization.builder.ValueParsingCallback Maven / Gradle / Ivy
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* http://www.apache.org/licenses/LICENSE-2.0
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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 excludeSource();
void beginTrailMetadata();
void endTrailMetadata();
void endDoc();
// Geo fields are special
// add hooks for them so the parser is aware
void beginGeoField();
void endGeoField();
}