class Babl::Nodes::IsNull
Public Instance Methods
dependencies()
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# File lib/babl/nodes/is_null.rb, line 15 def dependencies Utils::Hash::EMPTY end
optimize()
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# File lib/babl/nodes/is_null.rb, line 27 def optimize self end
pinned_dependencies()
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# File lib/babl/nodes/is_null.rb, line 19 def pinned_dependencies Utils::Hash::EMPTY end
render(frame)
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# File lib/babl/nodes/is_null.rb, line 23 def render(frame) ::NilClass === frame.object end
schema()
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# File lib/babl/nodes/is_null.rb, line 11 def schema Schema::Typed::BOOLEAN end