CoalesceList instances represent a list of expressions used to return the the first non-null value in the list. These coalesce expressions are objects of type IExpr.

Namespace: Endeca.Navigation.Analytics
Assembly: Endeca.Navigation (in Endeca.Navigation.dll) Version: 6.2.0.0 (6.2.2.8614)

Syntax

C#
public class CoalesceList : IObjectList, 
	IQueryNode
Visual Basic
Public Class CoalesceList _
	Implements IObjectList, IQueryNode
Visual C++
public ref class CoalesceList : IObjectList, 
	IQueryNode

Remarks

Coalesce expressions provide the ability to evalute records for multiple values and return the first non-null value encountered, in the order specified. The CoalesceList saves the expressions in the form of a list, in the same order as specified in the query.

Inheritance Hierarchy

System..::..Object
  Endeca.Navigation.Analytics..::..CoalesceList

See Also