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

All Superinterfaces:

Backend

All Known Implementing Classes:

LuceneBackendImpl
```
public interface LuceneBackend
extends Backend
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<? extends org.apache.lucene.analysis.Analyzer>`	`analyzer(String name)`
`Optional<? extends org.apache.lucene.analysis.Analyzer>`	`normalizer(String name)`

Methods inherited from interface org.hibernate.search.engine.backend.Backend
name, unwrap

- Method Detail
  - analyzer
```
Optional<? extends org.apache.lucene.analysis.Analyzer> analyzer(String name)
```
    Parameters:
    
    name - An analyzer name, e.g. a name returned by IndexValueFieldTypeDescriptor.analyzerName() or IndexValueFieldTypeDescriptor.searchAnalyzerName().
    
    Returns:
    
    The corresponding analyzer, or Optional.empty() if it doesn't exist.
  - normalizer
```
Optional<? extends org.apache.lucene.analysis.Analyzer> normalizer(String name)
```
    Parameters:
    
    name - A normalizer name, e.g. a name returned by IndexValueFieldTypeDescriptor.normalizerName().
    
    Returns:
    
    The corresponding normalizer, or Optional.empty() if it doesn't exist.