Package org.hibernate.query.sqm.sql.internal

Class SqlAstQueryPartProcessingStateImpl

java.lang.Object

org.hibernate.query.sqm.sql.internal.SqlAstProcessingStateImpl

org.hibernate.query.sqm.sql.internal.SqlAstQueryPartProcessingStateImpl

All Implemented Interfaces:

BaseSqmToSqlAstConverter.SqmAliasedNodeCollector, SqlAstProcessingState, SqlAstQueryPartProcessingState, SqlExpressionResolver

public class SqlAstQueryPartProcessingStateImpl
extends SqlAstProcessingStateImpl
implements SqlAstQueryPartProcessingState

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.sql.ast.spi.SqlExpressionResolver

SqlExpressionResolver.ColumnReferenceKey

Constructor Summary

Constructors

Constructor	Description
SqlAstQueryPartProcessingStateImpl(QueryPart queryPart, SqlAstProcessingState parent, SqlAstCreationState creationState, Function<SqlExpressionResolver,SqlExpressionResolver> expressionResolverDecorator, Supplier<Clause> currentClauseAccess, boolean deduplicateSelectionItems)
SqlAstQueryPartProcessingStateImpl(QueryPart queryPart, SqlAstProcessingState parent, SqlAstCreationState creationState, Supplier<Clause> currentClauseAccess, boolean deduplicateSelectionItems)

Method Summary

Modifier and Type	Method	Description
Map<SqmFrom<?,?>,Boolean>	getFromRegistrations()	Returns the treated SqmFroms and whether their EntityNameUse.TREAT should be downgraded to EntityNameUse.EXPRESSION.
QueryPart	getInflightQueryPart()	Get the QueryPart being processed as part of this state.
FetchParent	getNestingFetchParent()
void	registerFromUsage(SqmFrom<?,?> sqmFrom, boolean downgradeTreatUses)	Registers that the given SqmFrom was used in an expression and whether to downgrade EntityNameUse.TREAT of it.
void	registerTreatedFrom(SqmFrom<?,?> sqmFrom)	Registers that the given SqmFrom is treated.
SqlSelection	resolveSqlSelection(Expression expression, JavaType<?> javaType, FetchParent fetchParent, TypeConfiguration typeConfiguration)	Resolve the SqlSelection for the given expression
void	setNestingFetchParent(FetchParent nestedParent)

Methods inherited from class org.hibernate.query.sqm.sql.internal.SqlAstProcessingStateImpl

getParentState, getSelections, getSqlAstCreationState, getSqlExpressionResolver, next, resolveSqlExpression

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.spi.SqlAstProcessingState

getParentState, getSqlAstCreationState, getSqlExpressionResolver, isTopLevel

Methods inherited from interface org.hibernate.sql.ast.spi.SqlExpressionResolver

resolveSqlExpression

Constructor Detail

SqlAstQueryPartProcessingStateImpl

public SqlAstQueryPartProcessingStateImpl(QueryPart queryPart,
                                          SqlAstProcessingState parent,
                                          SqlAstCreationState creationState,
                                          Supplier<Clause> currentClauseAccess,
                                          boolean deduplicateSelectionItems)

SqlAstQueryPartProcessingStateImpl

public SqlAstQueryPartProcessingStateImpl(QueryPart queryPart,
                                          SqlAstProcessingState parent,
                                          SqlAstCreationState creationState,
                                          Function<SqlExpressionResolver,SqlExpressionResolver> expressionResolverDecorator,
                                          Supplier<Clause> currentClauseAccess,
                                          boolean deduplicateSelectionItems)

Method Detail

getNestingFetchParent

public FetchParent getNestingFetchParent()

setNestingFetchParent

public void setNestingFetchParent(FetchParent nestedParent)

getInflightQueryPart

public QueryPart getInflightQueryPart()

Description copied from interface: SqlAstQueryPartProcessingState

Get the QueryPart being processed as part of this state. It is considered in-flight as it is probably still being built.

Specified by:

getInflightQueryPart in interface SqlAstQueryPartProcessingState

registerTreatedFrom

public void registerTreatedFrom(SqmFrom<?,?> sqmFrom)

Description copied from interface: SqlAstQueryPartProcessingState

Registers that the given SqmFrom is treated.

Specified by:

registerTreatedFrom in interface SqlAstQueryPartProcessingState

registerFromUsage

public void registerFromUsage(SqmFrom<?,?> sqmFrom,
                              boolean downgradeTreatUses)

Description copied from interface: SqlAstQueryPartProcessingState

Registers that the given SqmFrom was used in an expression and whether to downgrade EntityNameUse.TREAT of it.

Specified by:

registerFromUsage in interface SqlAstQueryPartProcessingState

getFromRegistrations

public Map<SqmFrom<?,?>,Boolean> getFromRegistrations()

Description copied from interface: SqlAstQueryPartProcessingState

Returns the treated SqmFroms and whether their EntityNameUse.TREAT should be downgraded to EntityNameUse.EXPRESSION.

Specified by:

getFromRegistrations in interface SqlAstQueryPartProcessingState

resolveSqlSelection

public SqlSelection resolveSqlSelection(Expression expression,
                                        JavaType<?> javaType,
                                        FetchParent fetchParent,
                                        TypeConfiguration typeConfiguration)

Description copied from interface: SqlExpressionResolver

Resolve the SqlSelection for the given expression

Specified by:

resolveSqlSelection in interface SqlExpressionResolver

Overrides:

resolveSqlSelection in class SqlAstProcessingStateImpl