Query Filter Is Null

Adds a equals null filter clause onto a query

Description

Adds a equals null predicate to the given query. This predicate indicates to the query to filter out the objects whose the specified property has no value (equals null).

Inputs

• query (Query): The query to which the equals null filter must be added
• property (Property): The property used by the filter to execute the predicate to check if that property has a value or not.

Outputs

• query (Query): The query including the equals null filter