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weblogic.ejb
Interface Query

All Superinterfaces:
QueryProperties
public interface Query
extends QueryProperties

Field Summary
 
Fields inherited from interface weblogic.ejb.QueryProperties
TX_MANDATORY, TX_REQUIRED, TX_REQUIRES_NEW
 
Method Summary
 ResultSet execute(String query)
          Executes the specified query.
 ResultSet execute(String query, Properties props)
          Executes the specified query.
 Collection find(String query)
          Executes the specified query.
 Collection find(String query, Properties props)
          Executes the specified query.
 String getLanguage()
          This method can be called to find out what query language this Query instance is using.
 
Methods inherited from interface weblogic.ejb.QueryProperties
getEnableQueryCaching, getIncludeUpdates, getMaxElements, getTransaction, isResultTypeRemote, setEnableQueryCaching, setIncludeUpdates, setMaxElements, setResultTypeRemote, setTransaction
 

Method Detail

find

Collection find(String query)
                throws FinderException
Executes the specified query.

Throws:
FinderException

find

Collection find(String query,
                Properties props)
                throws FinderException
Executes the specified query.

Throws:
FinderException

execute

ResultSet execute(String query)
                  throws FinderException
Executes the specified query.

Throws:
FinderException

execute

ResultSet execute(String query,
                  Properties props)
                  throws FinderException
Executes the specified query.

Throws:
FinderException

getLanguage

String getLanguage()
This method can be called to find out what query language this Query instance is using.

Returns:
the query language in use: 'SQL' or 'EJB QL'
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Because this information documents a Tech Preview of a BEA product, it may be incomplete and is subject to change. Documentation is available at
http://download.oracle.com/docs/cd/E13222_01/wls/essex/TechPreview
Copyright 2007 BEA Systems Inc.
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