Package net.sf.jasperreports.engine.query

Class StandardSingleQueryClauseFunctionBundle

java.lang.Object

net.sf.jasperreports.engine.query.StandardSingleQueryClauseFunctionBundle

All Implemented Interfaces:

QueryClauseFunctionBundle

public class StandardSingleQueryClauseFunctionBundle
extends Object
implements QueryClauseFunctionBundle

Query clause function bundle for a single query language.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Constructor Summary

Constructors

Constructor	Description
StandardSingleQueryClauseFunctionBundle(String queryLanguage)	Creates a bundle for a query language

Method Summary

Modifier and Type	Method	Description
void	addFunction(String clauseId, JRClauseFunction function)	Registers a query clause function.
JRClauseFunction	getFunction(String queryLanguage, String clauseId)	Returns a clause function that applies to the specified query language and clause Id.

Methods inherited from class java.lang.Object

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

Constructor Details

StandardSingleQueryClauseFunctionBundle

public StandardSingleQueryClauseFunctionBundle(String queryLanguage)

Creates a bundle for a query language

Parameters:

queryLanguage - the query language

Method Details

addFunction

public void addFunction(String clauseId,
 JRClauseFunction function)

Registers a query clause function.

Parameters:

clauseId - the clause Id

function - the function implementation

getFunction

public JRClauseFunction getFunction(String queryLanguage,
 String clauseId)

Description copied from interface: QueryClauseFunctionBundle

Returns a clause function that applies to the specified query language and clause Id.

Specified by:

getFunction in interface QueryClauseFunctionBundle

Parameters:

queryLanguage - the query language

clauseId - the clause Id

Returns:

a corresponding query function or null if the bundle doesn't know of such clause