Package org.hibernate.query.hql.internal

Class FullyQualifiedReflectivePathTerminal

java.lang.Object

org.hibernate.query.hql.internal.FullyQualifiedReflectivePath

org.hibernate.query.hql.internal.FullyQualifiedReflectivePathTerminal

All Implemented Interfaces:

Expression, Selection, TupleElement, Serializable, JpaCriteriaNode, JpaExpression, JpaSelection, JpaTupleElement, FullyQualifiedReflectivePathSource, SemanticPathPart, SqmExpression, SqmSelectableNode, SqmExpressibleAccessor, SqmNode, SqmTypedNode, SqmVisitableNode, DotIdentifierSequence

public class FullyQualifiedReflectivePathTerminal
extends FullyQualifiedReflectivePath
implements SqmExpression

Author:

Steve Ebersole

See Also:

• Serialized Form

Field Summary

Fields inherited from interface org.hibernate.query.sqm.tree.SqmNode

log

Constructor Summary

Constructors

Constructor	Description
FullyQualifiedReflectivePathTerminal(FullyQualifiedReflectivePathSource pathSource, String subPathName, SqmCreationState creationState)

Method Summary

Modifier and Type	Method	Description
Object	accept(SemanticQueryWalker walker)	Accept the walker per visitation
JpaSelection<?>	alias(String name)	Assigns an alias to the selection item.
void	appendHqlString(StringBuilder sb)
void	applyInferableType(@Nullable SqmExpressible type)	Used to apply type information based on the expression's usage within the query.
SqmExpression<?>	as(Class type)	Perform a typecast upon the expression, returning a new expression object.
SqmExpression<BigDecimal>	asBigDecimal()
SqmExpression<BigInteger>	asBigInteger()
SqmExpression<Double>	asDouble()
SqmExpression<Float>	asFloat()
SqmExpression<Integer>	asInteger()
SqmExpression<Long>	asLong()
SqmExpression<String>	asString()
FullyQualifiedReflectivePathTerminal	copy(SqmCopyContext context)
SqmPredicate	equalTo(Expression that)
SqmPredicate	equalTo(Object that)
String	getAlias()	Return the alias assigned to the tuple element or null, if no alias has been assigned.
JavaType<?>	getJavaTypeDescriptor()
@Nullable SqmExpressible<?>	getNodeType()	The expression's type.
List<? extends JpaSelection<?>>	getSelectionItems()
SqmPredicate	in(Expression values)	Create a predicate to test whether the expression is a member of the collection.
SqmPredicate	in(Expression[] values)	Create a predicate to test whether the expression is a member of the argument list.
SqmPredicate	in(Object... values)	Create a predicate to test whether the expression is a member of the argument list.
SqmPredicate	in(Collection values)	Create a predicate to test whether the expression is a member of the collection.
boolean	isCompoundSelection()	Whether the selection item is a compound selection.
SqmPredicate	isNotNull()	Create a predicate to test whether the expression is not null.
SqmPredicate	isNull()	Create a predicate to test whether the expression is null.
NodeBuilder	nodeBuilder()

Methods inherited from class org.hibernate.query.hql.internal.FullyQualifiedReflectivePath

append, getFullPath, getLocalName, getParent, resolveIndexedAccess, resolvePathPart

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.spi.DotIdentifierSequence

getParts, isRoot

Methods inherited from interface org.hibernate.query.criteria.JpaSelection

getCompoundSelectionItems

Methods inherited from interface org.hibernate.query.criteria.JpaTupleElement

getJavaType, getJavaTypeName, isEnum

Methods inherited from interface org.hibernate.query.sqm.tree.expression.SqmExpression

cast, castAs, visitSubSelectableNodes

Methods inherited from interface org.hibernate.query.sqm.tree.SqmNode

asLoggableText

Methods inherited from interface org.hibernate.query.sqm.tree.select.SqmSelectableNode

getTupleLength

Methods inherited from interface org.hibernate.query.sqm.tree.SqmTypedNode

getExpressible, getNodeJavaType

Methods inherited from interface org.hibernate.query.sqm.tree.SqmVisitableNode

toHqlString

Constructor Details

FullyQualifiedReflectivePathTerminal

public FullyQualifiedReflectivePathTerminal(FullyQualifiedReflectivePathSource pathSource,
 String subPathName,
 SqmCreationState creationState)

Method Details

copy

public FullyQualifiedReflectivePathTerminal copy(SqmCopyContext context)

Specified by:

copy in interface SqmExpression

Specified by:

copy in interface SqmNode

Specified by:

copy in interface SqmSelectableNode

Specified by:

copy in interface SqmTypedNode

getNodeType

public @Nullable SqmExpressible<?> getNodeType()

Description copied from interface: SqmExpression

The expression's type.

Can change as a result of calls to SqmExpression.applyInferableType(org.hibernate.query.sqm.SqmExpressible<?>)

Specified by:

getNodeType in interface SqmExpression

Specified by:

getNodeType in interface SqmTypedNode

accept

public Object accept(SemanticQueryWalker walker)

Description copied from interface: SqmVisitableNode

Accept the walker per visitation

Specified by:

accept in interface SqmVisitableNode

getJavaTypeDescriptor

public JavaType<?> getJavaTypeDescriptor()

Specified by:

getJavaTypeDescriptor in interface JpaTupleElement

applyInferableType

public void applyInferableType(@Nullable SqmExpressible type)

Description copied from interface: SqmExpression

Used to apply type information based on the expression's usage within the query.

Specified by:

applyInferableType in interface SqmExpression

appendHqlString

public void appendHqlString(StringBuilder sb)

Specified by:

appendHqlString in interface SqmVisitableNode

asLong

public SqmExpression<Long> asLong()

Specified by:

asLong in interface JpaExpression

Specified by:

asLong in interface SqmExpression

asInteger

public SqmExpression<Integer> asInteger()

Specified by:

asInteger in interface JpaExpression

Specified by:

asInteger in interface SqmExpression

asFloat

public SqmExpression<Float> asFloat()

Specified by:

asFloat in interface JpaExpression

Specified by:

asFloat in interface SqmExpression

asDouble

public SqmExpression<Double> asDouble()

Specified by:

asDouble in interface JpaExpression

Specified by:

asDouble in interface SqmExpression

asBigDecimal

public SqmExpression<BigDecimal> asBigDecimal()

Specified by:

asBigDecimal in interface JpaExpression

Specified by:

asBigDecimal in interface SqmExpression

asBigInteger

public SqmExpression<BigInteger> asBigInteger()

Specified by:

asBigInteger in interface JpaExpression

Specified by:

asBigInteger in interface SqmExpression

asString

public SqmExpression<String> asString()

Specified by:

asString in interface JpaExpression

Specified by:

asString in interface SqmExpression

as

public SqmExpression<?> as(Class type)

Description copied from interface: Expression

Perform a typecast upon the expression, returning a new expression object. This method does not cause type conversion: the runtime type is not changed. Warning: may result in a runtime failure.

Specified by:

as in interface Expression

Specified by:

as in interface JpaExpression

Specified by:

as in interface SqmExpression

Parameters:

type - intended type of the expression

Returns:

new expression of the given type

isNull

public SqmPredicate isNull()

Description copied from interface: Expression

Create a predicate to test whether the expression is null.

Specified by:

isNull in interface Expression

Specified by:

isNull in interface JpaExpression

Specified by:

isNull in interface SqmExpression

Returns:

predicate testing whether the expression is null

isNotNull

public SqmPredicate isNotNull()

Description copied from interface: Expression

Create a predicate to test whether the expression is not null.

Specified by:

isNotNull in interface Expression

Specified by:

isNotNull in interface JpaExpression

Specified by:

isNotNull in interface SqmExpression

Returns:

predicate testing whether the expression is not null

equalTo

public SqmPredicate equalTo(Expression that)

Specified by:

equalTo in interface JpaExpression

Specified by:

equalTo in interface SqmExpression

equalTo

public SqmPredicate equalTo(Object that)

Specified by:

equalTo in interface JpaExpression

Specified by:

equalTo in interface SqmExpression

in

public SqmPredicate in(Object... values)

Description copied from interface: Expression

Create a predicate to test whether the expression is a member of the argument list.

Specified by:

in in interface Expression

Specified by:

in in interface JpaExpression

Specified by:

in in interface SqmExpression

Parameters:

values - values to be tested against

Returns:

predicate testing for membership

in

public SqmPredicate in(Expression[] values)

Description copied from interface: Expression

Create a predicate to test whether the expression is a member of the argument list.

Specified by:

in in interface Expression

Specified by:

in in interface JpaExpression

Specified by:

in in interface SqmExpression

Parameters:

values - expressions to be tested against

Returns:

predicate testing for membership

in

public SqmPredicate in(Collection values)

Description copied from interface: Expression

Create a predicate to test whether the expression is a member of the collection.

Specified by:

in in interface Expression

Specified by:

in in interface JpaExpression

Specified by:

in in interface SqmExpression

Parameters:

values - collection of values to be tested against

Returns:

predicate testing for membership

in

public SqmPredicate in(Expression values)

Description copied from interface: Expression

Create a predicate to test whether the expression is a member of the collection.

Specified by:

in in interface Expression

Specified by:

in in interface JpaExpression

Specified by:

in in interface SqmExpression

Parameters:

values - expression corresponding to collection to be tested against

Returns:

predicate testing for membership

getSelectionItems

public List<? extends JpaSelection<?>> getSelectionItems()

Specified by:

getSelectionItems in interface JpaSelection

alias

public JpaSelection<?> alias(String name)

Description copied from interface: Selection

Assigns an alias to the selection item. Once assigned, an alias cannot be changed or reassigned. Returns the same selection item.

Specified by:

alias in interface JpaSelection

Specified by:

alias in interface Selection

Parameters:

name - alias

Returns:

selection item

isCompoundSelection

public boolean isCompoundSelection()

Description copied from interface: Selection

Whether the selection item is a compound selection.

Specified by:

isCompoundSelection in interface Selection

Returns:

boolean indicating whether the selection is a compound selection

getAlias

public String getAlias()

Description copied from interface: TupleElement

Return the alias assigned to the tuple element or null, if no alias has been assigned.

Specified by:

getAlias in interface TupleElement

Returns:

alias

nodeBuilder

public NodeBuilder nodeBuilder()

Specified by:

nodeBuilder in interface SqmNode