Package org.springframework.data.repository.core.support

Class PropertiesBasedNamedQueries

java.lang.Object

org.springframework.data.repository.core.support.PropertiesBasedNamedQueries

All Implemented Interfaces:

NamedQueries

public class PropertiesBasedNamedQueries
extends Object
implements NamedQueries

NamedQueries implementation backed by a Properties instance.

Author:

Oliver Gierke

Field Summary

Fields

Modifier and Type	Field	Description
static final NamedQueries	EMPTY

Constructor Summary

Constructors

Constructor	Description
PropertiesBasedNamedQueries(Properties properties)

Method Summary

Modifier and Type	Method	Description
String	getQuery(String queryName)	Returns the named query with the given name.
boolean	hasQuery(String queryName)	Returns whether the map contains a named query for the given name.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final NamedQueries EMPTY

Constructor Details

PropertiesBasedNamedQueries

public PropertiesBasedNamedQueries(Properties properties)

Method Details

hasQuery

public boolean hasQuery(String queryName)

Description copied from interface: NamedQueries

Returns whether the map contains a named query for the given name. If this method returns true you can expect NamedQueries.getQuery(String) to return a non-null query for the very same name.

Specified by:

hasQuery in interface NamedQueries

Parameters:

queryName - must not be null or empty.

Returns:

getQuery

public String getQuery(String queryName)

Description copied from interface: NamedQueries

Returns the named query with the given name.

Specified by:

getQuery in interface NamedQueries

Parameters:

queryName - must not be null or empty.

Returns: