| 
Class Summary | 
| BaseConstraint | 
Base class for creating different type of constraint implementations. | 
| ConstraintsGroup | 
Represents multiple DocumentSetConstraint or ConstraintGroup instances 
 with an operation definition. | 
| FileExtensionConstraint | 
Constraints the results based on the file extension of the indexed file. | 
| ItemFormatConstraint | 
Used to constraint the result based on the indexed item type. | 
| KeywordConstraint | 
This constraint is used for keyword constraints on the query. | 
| NumericConstraint | 
Numeric value constraint on the query. | 
| SetConstraint | 
Set constraint is used to constraint the result on a directory path of the indexed
 documents. | 
| StringConstraint | 
String value constraint on the query | 
| URLConstraint | 
Constraints the results to the given URL string of the indexed document. |