Return whether x is ordered before y by key.

Synopsis

Declared in <bslstl_map.h>

bool
operator()(
    value_type const& x,
    value_type const& y) const;

Description

Return true if the specified x object is ordered before the specified y object, as determined by the comparator supplied at construction, and false otherwise.

Return Value

true if x is ordered before y

Parameters

Name

Description

x

first value to compare

y

second value to compare

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