Package org.hibernate.sql.ast.tree.expression

Class QueryLiteral<T>

java.lang.Object

org.hibernate.sql.ast.tree.expression.QueryLiteral<T>

All Implemented Interfaces:

DomainResultProducer<T>, SqlSelectionProducer, Expression, Literal, SqlAstNode, JdbcParameterBinder

public class QueryLiteral<T>
extends Object
implements Literal, DomainResultProducer<T>

Represents a literal in the SQL AST. This form accepts a BasicValuedMapping as its MappingModelExpressible.

See Also:

JdbcLiteral

Field Summary

Fields inherited from interface org.hibernate.sql.exec.spi.JdbcParameterBinder

NOOP

Constructor Summary

Constructors

Constructor	Description
QueryLiteral(T value, BasicValuedMapping type)

Method Summary

Modifier and Type	Method	Description
void	accept(SqlAstWalker walker)
void	applySqlSelections(DomainResultCreationState creationState)	Used when this producer is a selection in a sub-query.
void	bindParameterValue(PreparedStatement statement, int startPosition, JdbcParameterBindings jdbcParameterBindings, ExecutionContext executionContext)	Bind the appropriate value in the JDBC statement
DomainResult<T>	createDomainResult(String resultVariable, DomainResultCreationState creationState)	Produce the domain query
BasicValuedMapping	getExpressionType()	The type for this expression
JdbcMapping	getJdbcMapping()
T	getLiteralValue()

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

createDomainResultSqlSelection, createDomainResultSqlSelection, createSqlSelection, createSqlSelection, getColumnReference

Constructor Detail

QueryLiteral

public QueryLiteral(T value,
                    BasicValuedMapping type)

Method Detail

getLiteralValue

public T getLiteralValue()

Specified by:

getLiteralValue in interface Literal

getJdbcMapping

public JdbcMapping getJdbcMapping()

Specified by:

getJdbcMapping in interface Literal

accept

public void accept(SqlAstWalker walker)

Specified by:

accept in interface SqlAstNode

getExpressionType

public BasicValuedMapping getExpressionType()

Description copied from interface: Expression

The type for this expression

Specified by:

getExpressionType in interface Expression

createDomainResult

public DomainResult<T> createDomainResult(String resultVariable,
                                          DomainResultCreationState creationState)

Description copied from interface: DomainResultProducer

Produce the domain query

Specified by:

createDomainResult in interface DomainResultProducer<T>

bindParameterValue

public void bindParameterValue(PreparedStatement statement,
                               int startPosition,
                               JdbcParameterBindings jdbcParameterBindings,
                               ExecutionContext executionContext)
                        throws SQLException

Description copied from interface: JdbcParameterBinder

Bind the appropriate value in the JDBC statement

Specified by:

bindParameterValue in interface JdbcParameterBinder

Throws:

SQLException

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<T>