Package com.querydsl.jpa.hibernate.sql

Class AbstractHibernateSQLQuery<T,Q extends AbstractHibernateSQLQuery<T,Q>>

java.lang.Object

com.querydsl.core.support.QueryBase<Q>

com.querydsl.core.support.FetchableQueryBase<T,Q>

com.querydsl.core.support.FetchableSubQueryBase<T,Q>

com.querydsl.sql.ProjectableSQLQuery<T,Q>

com.querydsl.jpa.AbstractSQLQuery<T,Q>

com.querydsl.jpa.hibernate.sql.AbstractHibernateSQLQuery<T,Q>

Type Parameters:

T - result type

Q - concrete subtype

All Implemented Interfaces:

Fetchable<T>, FetchableQuery<T,Q>, FilteredClause<Q>, Query<Q>, SimpleQuery<Q>, ExtendedSubQuery<T>, Expression<T>, SubQueryExpression<T>, SQLCommonQuery<Q>, Serializable

Direct Known Subclasses:

HibernateSQLQuery

public abstract class AbstractHibernateSQLQuery<T,Q extends AbstractHibernateSQLQuery<T,Q>>
extends AbstractSQLQuery<T,Q>

AbstractHibernateSQLQuery is the base class for Hibernate Native SQL queries

Author:

tiwe

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Boolean	cacheable
protected String	cacheRegion
protected int	fetchSize
protected Boolean	readOnly
protected int	timeout

Fields inherited from class com.querydsl.sql.ProjectableSQLQuery

configuration, firstUnionSubQuery, union, unionAll

Fields inherited from class com.querydsl.core.support.QueryBase

MDC_PARAMETERS, MDC_QUERY, queryMixin

Constructor Summary

Constructors

Constructor	Description
AbstractHibernateSQLQuery(SessionHolder session, Configuration conf, QueryMetadata metadata)
AbstractHibernateSQLQuery(org.hibernate.Session session, Configuration conf)
AbstractHibernateSQLQuery(org.hibernate.StatelessSession session, Configuration conf)

Method Summary

Modifier and Type	Method	Description
Q	clone()
protected abstract Q	clone(SessionHolder session)
Q	clone(org.hibernate.Session session)
Q	clone(org.hibernate.StatelessSession statelessSession)
protected void	clone(Q query)
org.hibernate.query.Query	createQuery()
protected SQLSerializer	createSerializer()
List<T>	fetch()
T	fetchOne()
QueryResults<T>	fetchResults()
com.mysema.commons.lang.CloseableIterator<T>	iterate()
protected void	logQuery(String queryString)
protected void	reset()
Q	setCacheable(boolean cacheable)	Enable caching of this query result set.
Q	setCacheRegion(String cacheRegion)	Set the name of the cache region.
Q	setFetchSize(int fetchSize)	Set a fetchJoin size for the underlying JDBC query.
Q	setReadOnly(boolean readOnly)	Entities retrieved by this query will be loaded in a read-only mode where Hibernate will never dirty-check them or make changes persistent.
Q	setTimeout(int timeout)	Set a timeout for the underlying JDBC query.
Stream<T>	stream()

Methods inherited from class com.querydsl.jpa.AbstractSQLQuery

extractEntityExpression, isEntityExpression

Methods inherited from class com.querydsl.sql.ProjectableSQLQuery

accept, addFlag, addFlag, addFlag, addFlag, addJoinFlag, addJoinFlag, fetchCount, from, from, from, fullJoin, fullJoin, fullJoin, fullJoin, fullJoin, getSQL, getSQL, innerJoin, innerJoin, innerJoin, innerJoin, innerJoin, join, join, join, join, join, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, on, on, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, serialize, toString, union, union, union, unionAll, unionAll, unionAll, with, with, with, withRecursive, withRecursive, withRecursive

Methods inherited from class com.querydsl.core.support.FetchableSubQueryBase

contains, contains, eq, eq, exists, getMetadata, getType, goe, goe, gt, gt, hashCode, in, in, isNotNull, isNull, loe, loe, lt, lt, ne, ne, notExists

Methods inherited from class com.querydsl.core.support.FetchableQueryBase

equals, fetchFirst, transform, uniqueResult

Methods inherited from class com.querydsl.core.support.QueryBase

distinct, groupBy, groupBy, having, having, limit, offset, orderBy, orderBy, restrict, set, where, where

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.querydsl.core.Fetchable

fetchFirst

Methods inherited from interface com.querydsl.core.FetchableQuery

select, select, transform

Methods inherited from interface com.querydsl.core.FilteredClause

where

Methods inherited from interface com.querydsl.core.Query

groupBy, having

Methods inherited from interface com.querydsl.core.SimpleQuery

distinct, limit, offset, orderBy, restrict, set

Field Details

cacheable

protected Boolean cacheable

readOnly

protected Boolean readOnly

cacheRegion

protected String cacheRegion

fetchSize

protected int fetchSize

timeout

protected int timeout

Constructor Details

AbstractHibernateSQLQuery

public AbstractHibernateSQLQuery(org.hibernate.Session session,
 Configuration conf)

AbstractHibernateSQLQuery

public AbstractHibernateSQLQuery(org.hibernate.StatelessSession session,
 Configuration conf)

AbstractHibernateSQLQuery

public AbstractHibernateSQLQuery(SessionHolder session,
 Configuration conf,
 QueryMetadata metadata)

Method Details

createQuery

public org.hibernate.query.Query createQuery()

createSerializer

protected SQLSerializer createSerializer()

Specified by:

createSerializer in class ProjectableSQLQuery<T,Q extends AbstractHibernateSQLQuery<T,Q>>

fetch

public List<T> fetch()

Specified by:

fetch in interface Fetchable<T>

Overrides:

fetch in class FetchableQueryBase<T,Q extends AbstractHibernateSQLQuery<T,Q>>

iterate

public com.mysema.commons.lang.CloseableIterator<T> iterate()

stream

public Stream<T> stream()

fetchResults

public QueryResults<T> fetchResults()

logQuery

protected void logQuery(String queryString)

reset

protected void reset()

fetchOne

public T fetchOne()
           throws NonUniqueResultException

Specified by:

fetchOne in interface Fetchable<T>

Overrides:

fetchOne in class ProjectableSQLQuery<T,Q extends AbstractHibernateSQLQuery<T,Q>>

Throws:

NonUniqueResultException

setCacheable

public Q setCacheable(boolean cacheable)

Enable caching of this query result set.

Parameters:

cacheable - Should the query results be cacheable?

setCacheRegion

public Q setCacheRegion(String cacheRegion)

Set the name of the cache region.

Parameters:

cacheRegion - the name of a query cache region, or null for the default query cache

setFetchSize

public Q setFetchSize(int fetchSize)

Set a fetchJoin size for the underlying JDBC query.

Parameters:

fetchSize - the fetchJoin size

setReadOnly

public Q setReadOnly(boolean readOnly)

Entities retrieved by this query will be loaded in a read-only mode where Hibernate will never dirty-check them or make changes persistent.

setTimeout

public Q setTimeout(int timeout)

Set a timeout for the underlying JDBC query.

Parameters:

timeout - the timeout in seconds

clone

protected void clone(Q query)

Overrides:

clone in class ProjectableSQLQuery<T,Q extends AbstractHibernateSQLQuery<T,Q>>

clone

protected abstract Q clone(SessionHolder session)

clone

public Q clone(org.hibernate.Session session)

clone

public Q clone(org.hibernate.StatelessSession statelessSession)

clone

public Q clone()

Specified by:

clone in class ProjectableSQLQuery<T,Q extends AbstractHibernateSQLQuery<T,Q>>