Class SqmQueryPart<T>

java.lang.Object

org.hibernate.query.sqm.tree.select.SqmQueryPart<T>

All Implemented Interfaces:

Serializable, JpaCriteriaNode, JpaQueryPart<T>, SqmCacheable, SqmNode, SqmVisitableNode

Direct Known Subclasses:

SqmQueryGroup, SqmQuerySpec

public abstract class SqmQueryPart<T>
extends Object
implements SqmVisitableNode, JpaQueryPart<T>

Defines the ordering and fetch/offset part of a query which is shared with query groups.

See Also:

• Serialized Form

Field Summary

Fields inherited from interface SqmNode

LOG

Constructor Summary

Constructors

Constructor	Description
SqmQueryPart(NodeBuilder nodeBuilder)
SqmQueryPart(SqmQueryPart<T> original, SqmCopyContext context)

Method Summary

Modifier and Type	Method	Description
void	appendHqlString(StringBuilder hql, SqmRenderContext context)
int	cacheHashCode()
abstract SqmQueryPart<T>	copy(SqmCopyContext context)
protected void	copyTo(SqmQueryPart<T> target, SqmCopyContext context)
boolean	equals(@Nullable Object object)
@Nullable JpaExpression<? extends Number>	getFetch()
FetchClauseType	getFetchClauseType()
@Nullable SqmExpression<? extends Number>	getFetchExpression()
abstract SqmQuerySpec<T>	getFirstQuerySpec()
abstract SqmQuerySpec<T>	getLastQuerySpec()
@Nullable JpaExpression<? extends Number>	getOffset()
@Nullable SqmExpression<? extends Number>	getOffsetExpression()
@Nullable SqmOrderByClause	getOrderByClause()
List<SqmSortSpecification>	getSortSpecifications()
int	hashCode()
boolean	isCompatible(Object object)
abstract boolean	isSimpleQueryPart()
NodeBuilder	nodeBuilder()
SqmQueryPart<T>	setFetch(@Nullable JpaExpression<? extends Number> fetch)
JpaQueryPart<T>	setFetch(JpaExpression<? extends Number> fetch, FetchClauseType fetchClauseType)
void	setFetchExpression(@Nullable SqmExpression<? extends Number> fetchExpression)
void	setFetchExpression(@Nullable SqmExpression<? extends Number> fetchExpression, FetchClauseType fetchClauseType)
SqmQueryPart<T>	setOffset(@Nullable JpaExpression<? extends Number> offset)
void	setOffsetExpression(@Nullable SqmExpression<? extends Number> offsetExpression)
void	setOrderByClause(@Nullable SqmOrderByClause orderByClause)
SqmQueryPart<T>	setSortSpecifications(List<? extends JpaOrder> sortSpecifications)
abstract void	validateQueryStructureAndFetchOwners()

Methods inherited from class Object

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

Methods inherited from interface SqmNode

asLoggableText

Methods inherited from interface SqmVisitableNode

accept, toHqlString

Constructor Details

SqmQueryPart

public SqmQueryPart(NodeBuilder nodeBuilder)

SqmQueryPart

public SqmQueryPart(SqmQueryPart<T> original,
 SqmCopyContext context)

Method Details

copyTo

protected void copyTo(SqmQueryPart<T> target,
 SqmCopyContext context)

copy

public abstract SqmQueryPart<T> copy(SqmCopyContext context)

Specified by:

copy in interface SqmNode

getFirstQuerySpec

public abstract SqmQuerySpec<T> getFirstQuerySpec()

getLastQuerySpec

public abstract SqmQuerySpec<T> getLastQuerySpec()

isSimpleQueryPart

public abstract boolean isSimpleQueryPart()

nodeBuilder

public NodeBuilder nodeBuilder()

Specified by:

nodeBuilder in interface SqmNode

getOrderByClause

public @Nullable SqmOrderByClause getOrderByClause()

setOrderByClause

public void setOrderByClause(@Nullable SqmOrderByClause orderByClause)

getFetchExpression

public @Nullable SqmExpression<? extends Number> getFetchExpression()

getOffsetExpression

public @Nullable SqmExpression<? extends Number> getOffsetExpression()

setOffsetExpression

public void setOffsetExpression(@Nullable SqmExpression<? extends Number> offsetExpression)

setFetchExpression

public void setFetchExpression(@Nullable SqmExpression<? extends Number> fetchExpression)

setFetchExpression

public void setFetchExpression(@Nullable SqmExpression<? extends Number> fetchExpression,
 FetchClauseType fetchClauseType)

getFetchClauseType

public FetchClauseType getFetchClauseType()

Specified by:

getFetchClauseType in interface JpaQueryPart<T>

getSortSpecifications

public List<SqmSortSpecification> getSortSpecifications()

Specified by:

getSortSpecifications in interface JpaQueryPart<T>

setSortSpecifications

public SqmQueryPart<T> setSortSpecifications(List<? extends JpaOrder> sortSpecifications)

Specified by:

setSortSpecifications in interface JpaQueryPart<T>

getOffset

public @Nullable JpaExpression<? extends Number> getOffset()

Specified by:

getOffset in interface JpaQueryPart<T>

setOffset

public SqmQueryPart<T> setOffset(@Nullable JpaExpression<? extends Number> offset)

Specified by:

setOffset in interface JpaQueryPart<T>

getFetch

public @Nullable JpaExpression<? extends Number> getFetch()

Specified by:

getFetch in interface JpaQueryPart<T>

setFetch

public SqmQueryPart<T> setFetch(@Nullable JpaExpression<? extends Number> fetch)

Specified by:

setFetch in interface JpaQueryPart<T>

setFetch

public JpaQueryPart<T> setFetch(JpaExpression<? extends Number> fetch,
 FetchClauseType fetchClauseType)

Specified by:

setFetch in interface JpaQueryPart<T>

validateQueryStructureAndFetchOwners

public abstract void validateQueryStructureAndFetchOwners()

appendHqlString

public void appendHqlString(StringBuilder hql,
 SqmRenderContext context)

Specified by:

appendHqlString in interface SqmVisitableNode

equals

public boolean equals(@Nullable Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isCompatible

public boolean isCompatible(Object object)

Specified by:

isCompatible in interface SqmCacheable

cacheHashCode

public int cacheHashCode()

Specified by:

cacheHashCode in interface SqmCacheable