Module org.elasticsearch.server

Package org.elasticsearch.search.fetch.subphase

Class UnmappedFieldFetcher

java.lang.Object

org.elasticsearch.search.fetch.subphase.UnmappedFieldFetcher

public class UnmappedFieldFetcher
extends Object

Class to fetch all unmapped fields from a Source that match a set of patterns Takes a set of mapped fields to ignore when matching, which should include any nested mappers.

Field Summary

Fields

Modifier and Type	Field	Description
static final UnmappedFieldFetcher	EMPTY

Constructor Summary

Constructors

Constructor	Description
UnmappedFieldFetcher(Set<String> mappedFields, List<String> nestedChildren, List<String> unmappedFetchPatterns)	Builds an UnmappedFieldFetcher

Method Summary

Modifier and Type	Method	Description
void	collectUnmapped(Map<String,DocumentField> documentFields, Source source)	Collect unmapped fields from a Source

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final UnmappedFieldFetcher EMPTY

Constructor Details

UnmappedFieldFetcher

public UnmappedFieldFetcher(Set<String> mappedFields,
 List<String> nestedChildren,
 List<String> unmappedFetchPatterns)

Builds an UnmappedFieldFetcher

Parameters:

mappedFields - a set of fields to ignore when iterating through the map

unmappedFetchPatterns - a set of patterns to match unmapped fields in the source against

Method Details

collectUnmapped

public void collectUnmapped(Map<String,DocumentField> documentFields,
 Source source)

Collect unmapped fields from a Source

Parameters:

documentFields - a map to receive unmapped field values as DocumentFields

source - the Source