Class SqmSelectClause

java.lang.Object

org.hibernate.query.sqm.tree.spi.AbstractSqmNode

org.hibernate.query.sqm.tree.spi.select.SqmSelectClause

All Implemented Interfaces:

Selection<Object>, TupleElement<Object>, Serializable, JpaCriteriaNode, JpaSelection<Object>, JpaTupleElement<Object>, SqmAliasedExpressionContainer<SqmSelection<?>>, SqmCacheable, SqmNode

public class SqmSelectClause
extends AbstractSqmNode
implements SqmAliasedExpressionContainer<SqmSelection<?>>, JpaSelection<Object>

The semantic select clause. Defined as a list of individual selections.

See Also:

• Serialized Form

Field Summary

Fields inherited from interface SqmNode

LOG

Constructor Summary

Constructors

Constructor	Description
SqmSelectClause(boolean distinct, int expectedNumberOfSelections, NodeBuilder nodeBuilder)
SqmSelectClause(boolean distinct, NodeBuilder nodeBuilder)

Method Summary

Modifier and Type	Method	Description
SqmSelection<?>	add(SqmExpression<?> expression, String alias)
void	add(SqmSelection<?> aliasExpression)
void	addSelection(SqmSelection<?> selection)
JpaSelection<Object>	alias(String name)	Assign an alias to this selection.
int	cacheHashCode()
SqmSelectClause	copy(SqmCopyContext context)
boolean	equals(Object other)
String	getAlias()
JavaType<Object>	getJavaTypeDescriptor()	Return the Java type of this tuple element.
List<SqmSelectableNode<?>>	getSelectionItems()	Return the items of this selection.
List<SqmSelection<?>>	getSelections()
int	hashCode()
boolean	isCompatible(Object other)
boolean	isCompoundSelection()
boolean	isDistinct()
void	makeDistinct(boolean distinct)
JpaSelection<?>	resolveJpaSelection()
void	setSelection(SqmSelectableNode<?> selectableNode)
void	setSelection(SqmSelection<?> sqmSelection)

Methods inherited from class AbstractSqmNode

nodeBuilder

Methods inherited from class Object

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

Methods inherited from interface JpaSelection

getCompoundSelectionItems

Methods inherited from interface JpaTupleElement

getJavaType, getJavaTypeIfKnown, getJavaTypeName, isEnum

Methods inherited from interface SqmNode

asLoggableText

Constructor Details

SqmSelectClause

public SqmSelectClause(boolean distinct,
 @Nonnull
 NodeBuilder nodeBuilder)

SqmSelectClause

public SqmSelectClause(boolean distinct,
 int expectedNumberOfSelections,
 @Nonnull
 NodeBuilder nodeBuilder)

Method Details

copy

@Nonnull
public SqmSelectClause copy(@Nonnull
 SqmCopyContext context)

Specified by:

copy in interface SqmNode

isDistinct

public boolean isDistinct()

makeDistinct

public void makeDistinct(boolean distinct)

getSelections

@Nonnull
public List<SqmSelection<?>> getSelections()

addSelection

public void addSelection(@Nonnull
 SqmSelection<?> selection)

add

@Nonnull
public SqmSelection<?> add(@Nonnull
 SqmExpression<?> expression,
 @Nullable
 String alias)

Specified by:

add in interface SqmAliasedExpressionContainer<SqmSelection<?>>

add

public void add(@Nonnull
 SqmSelection<?> aliasExpression)

Specified by:

add in interface SqmAliasedExpressionContainer<SqmSelection<?>>

setSelection

public void setSelection(@Nonnull
 SqmSelection<?> sqmSelection)

setSelection

public void setSelection(@Nonnull
 SqmSelectableNode<?> selectableNode)

resolveJpaSelection

@Nonnull
public JpaSelection<?> resolveJpaSelection()

getSelectionItems

@Nonnull
public List<SqmSelectableNode<?>> getSelectionItems()

Description copied from interface: JpaSelection

Return the items of this selection.

Specified by:

getSelectionItems in interface JpaSelection<Object>

alias

@Nonnull
public JpaSelection<Object> alias(@Nonnull
 String name)

Description copied from interface: JpaSelection

Assign an alias to this selection.

Specified by:

alias in interface JpaSelection<Object>

Specified by:

alias in interface Selection<Object>

isCompoundSelection

public boolean isCompoundSelection()

Specified by:

isCompoundSelection in interface Selection<Object>

getJavaTypeDescriptor

@Nullable
public JavaType<Object> getJavaTypeDescriptor()

Description copied from interface: JpaTupleElement

Return the Java type of this tuple element.

Specified by:

getJavaTypeDescriptor in interface JpaTupleElement<Object>

getAlias

@Nullable
public String getAlias()

Specified by:

getAlias in interface TupleElement<Object>

equals

public boolean equals(@Nullable
 Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isCompatible

public boolean isCompatible(@Nullable
 Object other)

Specified by:

isCompatible in interface SqmCacheable

cacheHashCode

public int cacheHashCode()

Specified by:

cacheHashCode in interface SqmCacheable