org.nuiton.wikitty.query.function

Class FunctionFieldValue

java.lang.Object

org.nuiton.wikitty.query.function.WikittyQueryFunction

org.nuiton.wikitty.query.function.FunctionFieldValue

public class FunctionFieldValue
extends WikittyQueryFunction

Permet de recuperer la valeur d'un champs, les Maps retournees contiennent seulement un champs

Version:

$Revision: 1545 $ Last update: $Date: 2013-02-24 02:41:10 +0100 (Sun, 24 Feb 2013) $ by : $Author: bpoussin $

Author:

poussin

Field Summary

Fields inherited from class org.nuiton.wikitty.query.function.WikittyQueryFunction

args, methodName, name, numArg

Constructor Summary

Constructors

Constructor and Description
FunctionFieldValue(String name, String fieldName)
FunctionFieldValue(String methodName, String name, List<WikittyQueryFunction> args)

Method Summary

Methods

Modifier and Type	Method and Description
List<Map<String,Object>>	call(WikittySearchEngine searchEngine, WikittyTransaction tx, WikittyQuery query, List<Map<String,Object>> data)
int	getNumArg()

Methods inherited from class org.nuiton.wikitty.query.function.WikittyQueryFunction

accept, acceptMoreArgs, addArgs, addArgs, create, createFusionIfNeeded, equals, fusion, getArgs, getFirstFieldName, getMethod, getMethodName, getName, getUniqueValue, getUniqueValue, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FunctionFieldValue

public FunctionFieldValue(String name,
                  String fieldName)

FunctionFieldValue

public FunctionFieldValue(String methodName,
                  String name,
                  List<WikittyQueryFunction> args)

Method Detail

getNumArg

public int getNumArg()

Overrides:

getNumArg in class WikittyQueryFunction

call

public List<Map<String,Object>> call(WikittySearchEngine searchEngine,
                            WikittyTransaction tx,
                            WikittyQuery query,
                            List<Map<String,Object>> data)

Specified by:

call in class WikittyQueryFunction