CaseNode

extends AbstractSelectExpression
implements SelectExpression

java.lang.Object
↳	antlr.CommonAST
	↳	org.hibernate.hql.ast.tree.Node
		↳	org.hibernate.hql.ast.tree.SqlNode
			↳	org.hibernate.hql.ast.tree.HqlSqlWalkerNode
				↳	org.hibernate.hql.ast.tree.AbstractSelectExpression
					↳	org.hibernate.hql.ast.tree.CaseNode

Class Overview

Represents a case ... when .. then ... else ... end expression in a select.

Public Constructors
	CaseNode()

Public Methods
Type	getDataType()
void	setScalarColumnText(int i) Appends AST nodes that represent the columns after the current AST node.

Inherited Methods

From class java.lang.Object

abstract String	getAlias()
abstract Type	getDataType() Returns the data type of the select expression.
abstract FromElement	getFromElement() Returns the FROM element that this expression refers to.
abstract int	getScalarColumnIndex() Gets index of the select expression in the projection list.
abstract boolean	isConstructor() Returns true if the element is a constructor (e.g.
abstract boolean	isReturnableEntity() Returns true if this select expression represents an entity that can be returned.
abstract boolean	isScalar()
abstract void	setAlias(String alias)
abstract void	setScalarColumn(int i) Sets the index and text for select expression in the projection list.
abstract void	setScalarColumnText(int i) Appends AST nodes that represent the columns after the current AST node.
abstract void	setText(String text) Sets the text of the node.

Appends AST nodes that represent the columns after the current AST node. (e.g. 'as col0_O_')

i	The index of the select expression in the projection list.

SemanticException