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PerlDoc
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internal package Foswiki::Query::ConditionalOP is a Foswiki::Query::OP
Base class for binary conditional operators.
StaticMethod compare($a, $b, \&fn) → $boolean
Apply a binary comparison function to two data, tolerant
of whether they are numeric or not. \&fn takes a single parameter,
which is the result of a <=> comparison on $a and $b. The result
of applying \&fn is returned.
ObjectMethod evalTest($node, $clientData, \&fn) → $result
Evaluate a node using the comparison function passed in. Extra parameters
are passed on to the comparison function. If the LHS of the node
evaluates to an array, the result will be an array made by
applying \&fn to each member of the LHS array. The RHS is passed on
untouched to \&fn. Thus (1,-1) > 1 will yield (1,0)
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