org.apache.lucene.document
Class MapFieldSelector

java.lang.Object
  extended by org.apache.lucene.document.MapFieldSelector
All Implemented Interfaces:
Serializable, FieldSelector

public class MapFieldSelector
extends Object
implements FieldSelector

A FieldSelector based on a Map of field names to FieldSelectorResults

See Also:
Serialized Form

Constructor Summary
MapFieldSelector(List<String> fields)
          Create a a MapFieldSelector
MapFieldSelector(Map<String,FieldSelectorResult> fieldSelections)
          Create a a MapFieldSelector
MapFieldSelector(String... fields)
          Create a a MapFieldSelector
 
Method Summary
 FieldSelectorResult accept(String field)
          Load field according to its associated value in fieldSelections
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MapFieldSelector

public MapFieldSelector(Map<String,FieldSelectorResult> fieldSelections)
Create a a MapFieldSelector

Parameters:
fieldSelections - maps from field names (String) to FieldSelectorResults

MapFieldSelector

public MapFieldSelector(List<String> fields)
Create a a MapFieldSelector

Parameters:
fields - fields to LOAD. List of Strings. All other fields are NO_LOAD.

MapFieldSelector

public MapFieldSelector(String... fields)
Create a a MapFieldSelector

Parameters:
fields - fields to LOAD. All other fields are NO_LOAD.
Method Detail

accept

public FieldSelectorResult accept(String field)
Load field according to its associated value in fieldSelections

Specified by:
accept in interface FieldSelector
Parameters:
field - a field name
Returns:
the fieldSelections value that field maps to or NO_LOAD if none.


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