org.xwiki.query.internal
Class QueryManagerScriptService

java.lang.Object
  org.xwiki.query.internal.QueryManagerScriptService

All Implemented Interfaces:

org.xwiki.script.service.ScriptService

@Component
@Named(value="query")
@Singleton
public class QueryManagerScriptService
extends java.lang.Object
implements org.xwiki.script.service.ScriptService

Provides Query Manager-specific Scripting APIs.

Since:

2.4M2

Version:

$Id$

Constructor Summary

QueryManagerScriptService()

Method Summary

Query	createQuery(java.lang.String statement, java.lang.String language) Create a Query for the given statement and language.
Query	hql(java.lang.String statement) Shortcut for writing a HQL query.
Query	xwql(java.lang.String statement) Shortcut for writing a XWQL query.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryManagerScriptService

public QueryManagerScriptService()

Method Detail

xwql

public Query xwql(java.lang.String statement)
           throws QueryException

Shortcut for writing a XWQL query.

Parameters:

statement - the XWQL statement for the query

Returns:

the Query object, ready to be executed

Throws:

QueryException - if any errors

hql

public Query hql(java.lang.String statement)
          throws QueryException

Shortcut for writing a HQL query.

Parameters:

statement - the HQL statement for the query

Returns:

the Query object, ready to be executed

Throws:

QueryException - if any errors

createQuery

public Query createQuery(java.lang.String statement,
                         java.lang.String language)
                  throws QueryException

Create a Query for the given statement and language.

Parameters:

statement - the query statement

language - language of the query. Must be a supported language.

Returns:

the Query object

Throws:

QueryException - if language is not supported