A FilterOr is an IFilter implementing
a Boolean n-way OR operation.
Declaration Syntax
C# | Visual Basic | Visual C++ |
public class FilterOr : IObjectList, IFilter, IQueryNode
Public Class FilterOr _ Implements IObjectList, IFilter, IQueryNode
public ref class FilterOr : IObjectList, IFilter, IQueryNode
Members
All Members | Constructors | Methods | |||
Icon | Member | Description |
---|---|---|
FilterOrFilterOrNew()() |
Creates a new FilterOr with no children
(no IFilter sub-filters).
| |
Add(Object) |
Appends an IFilter object to the end of the collection.
| |
Equals(Object) | (Inherited from Object.) | |
Finalize()() | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) | |
Get(Int32) |
Gets an IFilter object from the FilterOr.
| |
GetHashCode()() | Serves as a hash function for a particular type. GetHashCode()() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.) | |
GetType()() | Gets the Type of the current instance. (Inherited from Object.) | |
MemberwiseClone()() | Creates a shallow copy of the current Object. (Inherited from Object.) | |
Remove(Int32) |
Removes an IFilter object from the FilterOr.
| |
Size()() |
Returns the number of IFilter objects in this FilterOr.
| |
ToString()() |
Returns the string form of this FilterOr.
(Overrides Object.ToString()().) | |
ToWire()() |
Returns the wire form of this FilterOr.
| |
ValidateSyntax()() |
Validates the syntax of this FilterOr.
|
Remarks
The filter evaluates to true for a given record
if any of its child Filters evaluate to true for
that record.
This type of filter provides a List (IObjectList) interface, where the List elements represent child IFilter operations.
Inheritance Hierarchy
Object | |
FilterOr |