before? ( obj1 obj2 -- ? )
Factor handbook > The language > Objects > Linear order protocol

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Vocabulary
math.order

Inputs and outputs
obj1an object
obj2an object
?a boolean


Word description
Tests if obj1 comes before obj2 using an intrinsic total order.

Notes
Implemented using <=>.

See also
after?, before=?, after=?

Definition

GENERIC: before? ( obj1 obj2 -- ? )


Methods