Package com.evolveum.midpoint.repo.sql.query.restriction

Class ItemValueRestriction<T extends ValueFilter>

java.lang.Object

com.evolveum.midpoint.repo.sql.query.restriction.Restriction<T>

com.evolveum.midpoint.repo.sql.query.restriction.ItemRestriction<T>

com.evolveum.midpoint.repo.sql.query.restriction.ItemValueRestriction<T>

Direct Known Subclasses:

PropertyRestriction, ReferenceRestriction

public abstract class ItemValueRestriction<T extends ValueFilter>
extends ItemRestriction<T>

Abstract superclass for all value-related filters. There are two major problems solved: 1) mapping from ItemPath to HQL property paths 2) adding joined entities to the query, along with necessary conditions After the necessary entity is available, the fine work (creating one or more conditions to execute the filtering) is done by subclasses of this path in the interpretInternal(..) method.

Author:

lazyman, mederly

Field Summary

Fields inherited from class com.evolveum.midpoint.repo.sql.query.restriction.ItemRestriction

hqlDataInstance, itemDefinition, itemPath

Fields inherited from class com.evolveum.midpoint.repo.sql.query.restriction.Restriction

context, filter, parent

Method Summary

Modifier and Type	Method	Description
protected Object	getValue(PropertyValueFilter filter)
Condition	interpret()
abstract Condition	interpretInternal()

Methods inherited from class com.evolveum.midpoint.repo.sql.query.restriction.ItemRestriction

getHqlDataInstance, getItemPath, setHqlDataInstance

Methods inherited from class com.evolveum.midpoint.repo.sql.query.restriction.Restriction

getBaseHqlEntity, getBaseHqlEntityForChildren, getContext, getFilter, getItemPathResolver, getParent, isNegated, nameOf

Methods inherited from class java.lang.Object

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

Method Detail

interpret

public Condition interpret()
                    throws QueryException

Specified by:

interpret in class Restriction<T extends ValueFilter>

Throws:

QueryException

interpretInternal

public abstract Condition interpretInternal()
                                     throws QueryException

Throws:

QueryException

getValue

protected Object getValue(PropertyValueFilter filter)
                   throws QueryException

Throws:

QueryException