Method: Parse::Constraint::NullabilityConstraint#null

Defined in:

lib/parse/query/constraints.rb

#null ⇒ NullabilityConstraint

A registered method on a symbol to create the constraint.

Examples:

q.where :field.null => true

Returns:

• (NullabilityConstraint)

# File 'lib/parse/query/constraints.rb', line 241

contraint_keyword :$exists