Package cz.cvut.kbss.jopa.query

Class NamedQueryManager

java.lang.Object

cz.cvut.kbss.jopa.query.NamedQueryManager

public class NamedQueryManager
extends Object

Manages named queries in the persistence unit.

Constructor Summary

Constructors

Constructor	Description
NamedQueryManager()

Method Summary

Modifier and Type	Method	Description
void	addNamedQuery(String name, String query)	Adds a named query mapping.
String	getQuery(String name)	Gets a query mapped by the specified name.

Methods inherited from class java.lang.Object

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

Constructor Details

NamedQueryManager

public NamedQueryManager()

Method Details

addNamedQuery

public void addNamedQuery(String name,
 String query)

Adds a named query mapping.

Parameters:

name - Named of the query

query - Query string

Throws:

IllegalArgumentException - If there already exists a mapping for the specified name

getQuery

public String getQuery(String name)

Gets a query mapped by the specified name.

Parameters:

name - Query name

Returns:

Query string

Throws:

IllegalArgumentException - If a query has not been defined with the given name