Module org.elasticsearch.server

Package org.elasticsearch.index.mapper

Class SourceLoader.DocValuesBasedSyntheticFieldLoader

java.lang.Object

org.elasticsearch.index.mapper.SourceLoader.DocValuesBasedSyntheticFieldLoader

All Implemented Interfaces:

SourceLoader.SyntheticFieldLoader

Direct Known Subclasses:

BinaryDocValuesSyntheticFieldLoader

Enclosing interface:

SourceLoader

public abstract static class SourceLoader.DocValuesBasedSyntheticFieldLoader
extends Object
implements SourceLoader.SyntheticFieldLoader

Synthetic field loader that uses only doc values to load synthetic source values.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.index.mapper.SourceLoader.SyntheticFieldLoader

SourceLoader.SyntheticFieldLoader.DocValuesLoader, SourceLoader.SyntheticFieldLoader.StoredFieldLoader

Field Summary

Fields inherited from interface org.elasticsearch.index.mapper.SourceLoader.SyntheticFieldLoader

NOTHING

Constructor Summary

Constructors

Constructor	Description
DocValuesBasedSyntheticFieldLoader()

Method Summary

Modifier and Type	Method	Description
void	reset()	Resets the loader to remove any stored data and prepare it for processing new document.
Stream<Map.Entry<String,SourceLoader.SyntheticFieldLoader.StoredFieldLoader>>	storedFieldLoaders()	A Stream mapping stored field paths to a place to put them so they can be included in the next document.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.elasticsearch.index.mapper.SourceLoader.SyntheticFieldLoader

docValuesLoader, fieldName, hasValue, prepare, setIgnoredValues, write

Constructor Details

DocValuesBasedSyntheticFieldLoader

public DocValuesBasedSyntheticFieldLoader()

Method Details

storedFieldLoaders

public Stream<Map.Entry<String,SourceLoader.SyntheticFieldLoader.StoredFieldLoader>> storedFieldLoaders()

Description copied from interface: SourceLoader.SyntheticFieldLoader

A Stream mapping stored field paths to a place to put them so they can be included in the next document.

Specified by:

storedFieldLoaders in interface SourceLoader.SyntheticFieldLoader

reset

public void reset()

Description copied from interface: SourceLoader.SyntheticFieldLoader

Resets the loader to remove any stored data and prepare it for processing new document. This is an alternative code path to SourceLoader.SyntheticFieldLoader.write(org.elasticsearch.xcontent.XContentBuilder) that is executed when values are loaded but not written. Loaders are expected to also reset their state after writing currently present data.

Specified by:

reset in interface SourceLoader.SyntheticFieldLoader