TypeNameMapping (Red Hat JBoss Enterprise Application Platform 8.0.0.GA public API)

All Known Implementing Classes:

DiscriminatorTypeNameMapping, IndexNameTypeNameMapping
```
public interface TypeNameMapping
```
Regroups behavior related to how type names are assigned to index documents.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<DocumentMetadataContributor>`	`getDocumentMetadataContributor(String mappedTypeName)`
`Optional<ImplicitFieldContributor>`	`getImplicitFieldContributor()`
`Optional<IndexSchemaRootContributor>`	`getIndexSchemaRootContributor()`
`ProjectionExtractionHelper<String>`	`getTypeNameExtractionHelper()`
`void`	`register(IndexNames indexNames, String mappedTypeName)`	Register a new index => type mapping.

- Method Detail
  - getIndexSchemaRootContributor
```
Optional<IndexSchemaRootContributor> getIndexSchemaRootContributor()
```
    Returns:
    
    A schema contributor for the required additional properties (type name, ...), or an empty optional.
  - getDocumentMetadataContributor
```
Optional<DocumentMetadataContributor> getDocumentMetadataContributor(String mappedTypeName)
```
    Parameters:
    
    mappedTypeName - The name of the type mapped to the index.
    
    Returns:
    
    A document metadata contributor for the required additional properties (type name, ...), or an empty optional.
  - getImplicitFieldContributor
```
Optional<ImplicitFieldContributor> getImplicitFieldContributor()
```
    Returns:
    
    A field contributor for the additional implicit properties (_entity_type, ...), or an empty optional.
  - register
```
void register(IndexNames indexNames,
              String mappedTypeName)
```
    Register a new index => type mapping.
    
    Parameters:
    
    indexNames - The names of the index.
    
    mappedTypeName - The name of the type mapped to the index.
  - getTypeNameExtractionHelper
```
ProjectionExtractionHelper<String> getTypeNameExtractionHelper()
```
    Returns:
    
    A helper for projections that need to extract the mapped type name from search hits.