Package org.hibernate.sql.ast.tree.select

Class QueryGroup

java.lang.Object

org.hibernate.sql.ast.tree.select.QueryPart

org.hibernate.sql.ast.tree.select.QueryGroup

All Implemented Interfaces:

DomainResultProducer, SqlSelectionProducer, Expression, SqlAstNode

public class QueryGroup
extends QueryPart

Constructor Summary

Constructors

Constructor	Description
QueryGroup(boolean isRoot, SetOperator setOperator, List<QueryPart> queryParts)

Method Summary

Modifier and Type	Method	Description
void	accept(SqlAstWalker sqlTreeWalker)
void	applySqlSelections(DomainResultCreationState creationState)	Used when this producer is a selection in a sub-query.
DomainResult	createDomainResult(String resultVariable, DomainResultCreationState creationState)	Produce the domain query
JdbcMappingContainer	getExpressionType()	The type for this expression
QuerySpec	getFirstQuerySpec()
QuerySpec	getLastQuerySpec()
List<QueryPart>	getQueryParts()
SetOperator	getSetOperator()
<T> T	queryQuerySpecs(Function<QuerySpec,T> querySpecConsumer)
void	visitQuerySpecs(Consumer<QuerySpec> querySpecConsumer)

Methods inherited from class org.hibernate.sql.ast.tree.select.QueryPart

addSortSpecification, getFetchClauseExpression, getFetchClauseType, getOffsetClauseExpression, getSortSpecifications, hasOffsetOrFetchClause, hasPositionalSortItem, hasSortSpecifications, isRoot, setFetchClauseExpression, setOffsetClauseExpression, visitSortSpecifications

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.sql.ast.tree.expression.Expression

createSqlSelection, getColumnReference

Constructor Detail

QueryGroup

public QueryGroup(boolean isRoot,
                  SetOperator setOperator,
                  List<QueryPart> queryParts)

Method Detail

getFirstQuerySpec

public QuerySpec getFirstQuerySpec()

Specified by:

getFirstQuerySpec in class QueryPart

getLastQuerySpec

public QuerySpec getLastQuerySpec()

Specified by:

getLastQuerySpec in class QueryPart

visitQuerySpecs

public void visitQuerySpecs(Consumer<QuerySpec> querySpecConsumer)

Specified by:

visitQuerySpecs in class QueryPart

queryQuerySpecs

public <T> T queryQuerySpecs(Function<QuerySpec,T> querySpecConsumer)

Specified by:

queryQuerySpecs in class QueryPart

getSetOperator

public SetOperator getSetOperator()

getQueryParts

public List<QueryPart> getQueryParts()

accept

public void accept(SqlAstWalker sqlTreeWalker)

getExpressionType

public JdbcMappingContainer getExpressionType()

Description copied from interface: Expression

The type for this expression

applySqlSelections

public void applySqlSelections(DomainResultCreationState creationState)

Description copied from interface: DomainResultProducer

Used when this producer is a selection in a sub-query. The DomainResult is only needed for root query of a SELECT statement. This default impl assumes this producer is a true (Sql)Expression

createDomainResult

public DomainResult createDomainResult(String resultVariable,
                                       DomainResultCreationState creationState)

Description copied from interface: DomainResultProducer

Produce the domain query