Class MapperRegistry

java.lang.Object
org.elasticsearch.index.mapper.MapperRegistry

public final class MapperRegistry extends Object
A registry for all field mappers.
  • Constructor Details

  • Method Details

    • getMapperParsers

      public Map<String,​Mapper.TypeParser> getMapperParsers()
      Return a map of the mappers that have been registered. The returned map uses the type of the field as a key.
    • getRuntimeFieldParsers

      public Map<String,​RuntimeField.Parser> getRuntimeFieldParsers()
    • 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

      public Map<String,​MetadataFieldMapper.TypeParser> getAllMetadataMapperParsers()
      Return a map of all meta mappers that have been registered in all compatible versions.
    • getFieldFilter

      public Function<String,​Predicate<String>> 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 through MapperPlugin.getFieldFilter(), only fields that match all the registered filters will be returned by get mappings, get index, get field mappings and field capabilities API.