class Babl::Nodes::IsNull

Public Instance Methods

dependencies() click to toggle source
# File lib/babl/nodes/is_null.rb, line 15
def dependencies
    Utils::Hash::EMPTY
end
optimize() click to toggle source
# File lib/babl/nodes/is_null.rb, line 27
def optimize
    self
end
pinned_dependencies() click to toggle source
# File lib/babl/nodes/is_null.rb, line 19
def pinned_dependencies
    Utils::Hash::EMPTY
end
render(frame) click to toggle source
# File lib/babl/nodes/is_null.rb, line 23
def render(frame)
    ::NilClass === frame.object
end
schema() click to toggle source
# File lib/babl/nodes/is_null.rb, line 11
def schema
    Schema::Typed::BOOLEAN
end