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

Class Restriction<T extends ObjectFilter>

java.lang.Object

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

Direct Known Subclasses:

InOidRestriction, ItemRestriction, LogicalRestriction, OrgRestriction, TypeRestriction

public abstract class Restriction<T extends ObjectFilter>
extends Object

Author:

lazyman

Field Summary

Fields

Modifier and Type	Field and Description
protected QueryContext	context
protected T	filter
protected Restriction	parent

Constructor Summary

Constructors

Constructor and Description
Restriction()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.hibernate.criterion.Criterion	addIsNotNullIfNecessary(org.hibernate.criterion.Criterion criterion, String propertyPath) Filter of type NOT(PROPERTY=VALUE) causes problems when there are entities with PROPERTY set to NULL.
abstract boolean	canHandle(ObjectFilter filter)
QueryContext	getContext()
T	getFilter()
Restriction	getParent()
abstract org.hibernate.criterion.Criterion	interpret()
protected boolean	isNegated()
abstract Restriction	newInstance()
void	setContext(QueryContext context)
void	setFilter(T filter)
void	setParent(Restriction parent)

Methods inherited from class java.lang.Object

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

Field Detail

context

protected QueryContext context

parent

protected Restriction parent

filter

protected T extends ObjectFilter filter

Constructor Detail

Restriction

public Restriction()

Method Detail

getFilter

public T getFilter()

setFilter

public void setFilter(T filter)

getContext

public QueryContext getContext()

setContext

public void setContext(QueryContext context)

getParent

public Restriction getParent()

setParent

public void setParent(Restriction parent)

interpret

public abstract org.hibernate.criterion.Criterion interpret()
                                                     throws QueryException

Throws:

QueryException

canHandle

public abstract boolean canHandle(ObjectFilter filter)
                           throws QueryException

Throws:

QueryException

newInstance

public abstract Restriction newInstance()

isNegated

protected boolean isNegated()

addIsNotNullIfNecessary

protected org.hibernate.criterion.Criterion addIsNotNullIfNecessary(org.hibernate.criterion.Criterion criterion,
                                                        String propertyPath)

Filter of type NOT(PROPERTY=VALUE) causes problems when there are entities with PROPERTY set to NULL. Such a filter has to be treated like NOT (PROPERTY=VALUE & PROPERTY IS NOT NULL) TODO implement for restrictions other than PropertyRestriction.