Package org.hibernate.metamodel.mapping.ordering.ast

Class ColumnReference

java.lang.Object

org.hibernate.metamodel.mapping.ordering.ast.ColumnReference

All Implemented Interfaces:

Node, OrderingExpression, SequencePart

public class ColumnReference
extends Object
implements OrderingExpression, SequencePart

Represents a column-reference used in an order-by fragment

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor	Description
ColumnReference(String columnExpression, boolean isColumnExpressionFormula)

Method Summary

Modifier and Type	Method	Description
void	apply(QuerySpec ast, TableGroup tableGroup, String collation, String modelPartName, SortDirection sortOrder, NullPrecedence nullPrecedence, SqlAstCreationState creationState)	Apply the SQL AST sort-specifications associated with this ordering-expression
String	getColumnExpression()
boolean	isColumnExpressionFormula()
Expression	resolve(QuerySpec ast, TableGroup tableGroup, String modelPartName, SqlAstCreationState creationState)
SequencePart	resolvePathPart(String name, String identifier, boolean isTerminal, TranslationContext translationContext)
String	toDescriptiveText()

Methods inherited from class java.lang.Object

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

Constructor Details

ColumnReference

public ColumnReference(String columnExpression,
 boolean isColumnExpressionFormula)

Method Details

getColumnExpression

public String getColumnExpression()

isColumnExpressionFormula

public boolean isColumnExpressionFormula()

resolve

public Expression resolve(QuerySpec ast,
 TableGroup tableGroup,
 String modelPartName,
 SqlAstCreationState creationState)

Specified by:

resolve in interface OrderingExpression

resolvePathPart

public SequencePart resolvePathPart(String name,
 String identifier,
 boolean isTerminal,
 TranslationContext translationContext)

Specified by:

resolvePathPart in interface SequencePart

apply

public void apply(QuerySpec ast,
 TableGroup tableGroup,
 String collation,
 String modelPartName,
 SortDirection sortOrder,
 NullPrecedence nullPrecedence,
 SqlAstCreationState creationState)

Description copied from interface: OrderingExpression

Apply the SQL AST sort-specifications associated with this ordering-expression

Specified by:

apply in interface OrderingExpression

toDescriptiveText

public String toDescriptiveText()

Specified by:

toDescriptiveText in interface OrderingExpression