to.etc.webapp.query

Class QSubQuery<T,P>

java.lang.Object

to.etc.webapp.query.QRestrictor<T>

to.etc.webapp.query.QCriteriaQueryBase<T>

to.etc.webapp.query.QSelection<T>

to.etc.webapp.query.QSubQuery<T,P>

public class QSubQuery<T,P>
extends QSelection<T>

A subquery linked inside a master query, that can be joined to the master query. *

Author:

Frits Jalvingh Created on Apr 5, 2013

Constructor Summary

Constructors

Constructor and Description
QSubQuery(QRestrictor<P> parent, Class<T> chclazz)

Method Summary

Modifier and Type	Method and Description
QRestrictor<P>	getParent()
<A> QJoiner<A,P,T>	join(QRestrictor<A> parent)
QSubQuery<T,P>	join(String property) Joins the parent to this subquery on the specified property, provided that the property exists in both entities
void	visit(QNodeVisitor v)

Methods inherited from class to.etc.webapp.query.QSelection

add, add, addColumn, addPropertySelection, ascending, avg, avg, between, count, count, countDistinct, countDistinct, create, descending, distinct, distinct, eq, eq, eq, fetch, fetch, ge, ge, ge, gt, gt, gt, ilike, isnotnull, isnull, le, le, le, like, lt, lt, lt, max, max, min, min, ne, ne, ne, or, selectProperty, selectProperty, sqlCondition, sum, sum, testId, toString

Methods inherited from class to.etc.webapp.query.QCriteriaQueryBase

getColumnList, getFetchStrategies, getLimit, getOption, getOrder, getRestrictions, getStart, getTestId, getTimeout, hasOption, limit, setOption, setRestrictions, setTestId, setTimeout, start

Methods inherited from class to.etc.webapp.query.QRestrictor

and, eq, eq, exists, exists, getBaseClass, getMetaTable, getReturnClass, getUnusedSubquerySet, hasRestrictions, in, in, in, internalAdd, internalUseQuery, mergeCriteria, ne, not, or, sqlCondition, subquery

Methods inherited from class java.lang.Object

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

Constructor Detail

QSubQuery

public QSubQuery(@Nonnull
                 QRestrictor<P> parent,
                 @Nonnull
                 Class<T> chclazz)

Method Detail

visit

public void visit(QNodeVisitor v)
           throws Exception

Overrides:

visit in class QSelection<T>

Throws:

Exception

join

public <A> QJoiner<A,P,T> join(@Nonnull
                               QRestrictor<A> parent)

join

public QSubQuery<T,P> join(@Nonnull
                           String property)

Joins the parent to this subquery on the specified property, provided that the property exists in both entities

Parameters:

parentProperty -

property -

getParent

@Nonnull
public QRestrictor<P> getParent()