Package org.elasticsearch.index.mapper
Class MapperRegistry
java.lang.Object
org.elasticsearch.index.mapper.MapperRegistry
A registry for all field mappers.
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Constructor Summary
ConstructorDescriptionMapperRegistry
(Map<String, Mapper.TypeParser> mapperParsers, Map<String, RuntimeField.Parser> runtimeFieldParsers, Map<String, MetadataFieldMapper.TypeParser> metadataMapperParsers, Function<String, Predicate<String>> fieldFilter) -
Method Summary
Modifier and TypeMethodDescriptionReturn a map of all meta mappers that have been registered in all compatible versions.Returns a function that given an index name, returns a predicate that fields must match in order to be returned by get mappings, get index, get field mappings and field capabilities API.Return a map of the mappers that have been registered.getMetadataMapperParsers
(Version indexCreatedVersion) Return a map of the meta mappers that have been registered.
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Constructor Details
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MapperRegistry
public MapperRegistry(Map<String, Mapper.TypeParser> mapperParsers, Map<String, RuntimeField.Parser> runtimeFieldParsers, Map<String, MetadataFieldMapper.TypeParser> metadataMapperParsers, Function<String, Predicate<String>> fieldFilter)
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Method Details
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getMapperParsers
Return a map of the mappers that have been registered. The returned map uses the type of the field as a key. -
getRuntimeFieldParsers
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getMetadataMapperParsers
public Map<String,MetadataFieldMapper.TypeParser> getMetadataMapperParsers(Version indexCreatedVersion) Return a map of the meta mappers that have been registered. The returned map uses the name of the field as a key. -
getAllMetadataMapperParsers
Return a map of all meta mappers that have been registered in all compatible versions. -
getFieldFilter
Returns a function that given an index name, returns a predicate that fields must match in order to be returned by get mappings, get index, get field mappings and field capabilities API. Useful to filter the fields that such API return. The predicate receives the field name as input arguments. In case multiple plugins register a field filter throughMapperPlugin.getFieldFilter()
, only fields that match all the registered filters will be returned by get mappings, get index, get field mappings and field capabilities API.
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