org.apache.lucene.document
Class MapFieldSelector

java.lang.Object
  org.apache.lucene.document.MapFieldSelector

All Implemented Interfaces:

FieldSelector

public class MapFieldSelector

extends Object

implements FieldSelector

A FieldSelector based on a Map of field names to FieldSelectorResults

Author:

Chuck Williams

Constructor Summary

MapFieldSelector(List fields)
Create a a MapFieldSelector

MapFieldSelector(Map 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 fieldSelections)

Create a a MapFieldSelector

Parameters:

fieldSelections - maps from field names to FieldSelectorResults

MapFieldSelector

public MapFieldSelector(List fields)

Create a a MapFieldSelector

Parameters:

fields - fields to LOAD. 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.