java.lang.Object
- org.hibernate.sql.ast.tree.select.QueryPart
- - org.hibernate.sql.ast.tree.select.QuerySpec

All Implemented Interfaces:: DomainResultProducer, SqlSelectionProducer, Expression, PredicateContainer, SqlAstNode

public class QuerySpec
extends QueryPart
implements SqlAstNode, PredicateContainer, Expression, DomainResultProducer

Constructor Summary

Constructors
Constructor Description

QuerySpec(boolean isRoot)

QuerySpec(boolean isRoot, int expectedNumberOfRoots)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(SqlAstWalker sqlTreeWalker)`
`void`	`applyPredicate(Predicate predicate)`	Apply a predicate to this container
`void`	`applySqlSelections(DomainResultCreationState creationState)`	Used when this producer is a selection in a sub-query.
`QuerySpec`	`asRootQuery()`
`QuerySpec`	`asSubQuery()`
`DomainResult`	`createDomainResult(String resultVariable, DomainResultCreationState creationState)`	Produce the domain query
`JdbcMappingContainer`	`getExpressionType()`	The type for this expression
`QuerySpec`	`getFirstQuerySpec()`
`FromClause`	`getFromClause()`
`List<Expression>`	`getGroupByClauseExpressions()`
`Predicate`	`getHavingClauseRestrictions()`
`QuerySpec`	`getLastQuerySpec()`
`SelectClause`	`getSelectClause()`
`Predicate`	`getWhereClauseRestrictions()`
`<T> T`	`queryQuerySpecs(Function<QuerySpec,T> querySpecConsumer)`
`void`	`setGroupByClauseExpressions(List<Expression> groupByClauseExpressions)`
`void`	`setHavingClauseRestrictions(Predicate havingClauseRestrictions)`
`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
  - QuerySpec
```
public QuerySpec(boolean isRoot)
```
  - QuerySpec
```
public QuerySpec(boolean isRoot,
                 int expectedNumberOfRoots)
```
- Method Detail
  - asSubQuery
```
public QuerySpec asSubQuery()
```
  - asRootQuery
```
public QuerySpec asRootQuery()
```
  - 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
  - getFromClause
```
public FromClause getFromClause()
```
  - getSelectClause
```
public SelectClause getSelectClause()
```
  - getWhereClauseRestrictions
```
public Predicate getWhereClauseRestrictions()
```
  - applyPredicate
```
public void applyPredicate(Predicate predicate)
```
    Description copied from interface: PredicateContainer
    
    Apply a predicate to this container
    
    Specified by:
    
    applyPredicate in interface PredicateContainer
  - getGroupByClauseExpressions
```
public List<Expression> getGroupByClauseExpressions()
```
  - setGroupByClauseExpressions
```
public void setGroupByClauseExpressions(List<Expression> groupByClauseExpressions)
```
  - getHavingClauseRestrictions
```
public Predicate getHavingClauseRestrictions()
```
  - setHavingClauseRestrictions
```
public void setHavingClauseRestrictions(Predicate havingClauseRestrictions)
```
  - accept
```
public void accept(SqlAstWalker sqlTreeWalker)
```
    Specified by:
    
    accept in interface SqlAstNode
  - getExpressionType
```
public JdbcMappingContainer getExpressionType()
```
    Description copied from interface: Expression
    
    The type for this expression
    
    Specified by:
    
    getExpressionType in interface 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
    
    Specified by:
    
    applySqlSelections in interface DomainResultProducer
  - createDomainResult
```
public DomainResult createDomainResult(String resultVariable,
                                       DomainResultCreationState creationState)
```
    Description copied from interface: DomainResultProducer
    
    Produce the domain query
    
    Specified by:
    
    createDomainResult in interface DomainResultProducer

Constructor	Description
`QuerySpec(boolean isRoot)`
`QuerySpec(boolean isRoot, int expectedNumberOfRoots)`

Class QuerySpec

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

QuerySpec

QuerySpec

Method Detail

asSubQuery

asRootQuery

getFirstQuerySpec

getLastQuerySpec

visitQuerySpecs

queryQuerySpecs

getFromClause

getSelectClause

getWhereClauseRestrictions

applyPredicate

getGroupByClauseExpressions

setGroupByClauseExpressions

getHavingClauseRestrictions

setHavingClauseRestrictions

accept

getExpressionType

applySqlSelections

createDomainResult