struct Float64
Included Modules
- Comparable(ReQL::AbstractValue)
Defined in:
reql/executor/abstract_value.crInstance Method Summary
-
#<=>(other : ReQL::AbstractValue)
The comparison operator.
Instance methods inherited from class Object
!=(other : RethinkDB::DSL::R)
!=,
%(other : RethinkDB::DSL::R)
%,
&(other : RethinkDB::DSL::R)
&,
*(other : RethinkDB::DSL::R)
*,
+(other : RethinkDB::DSL::R)
+,
-(other : RethinkDB::DSL::R)
-,
/(other : RethinkDB::DSL::R)
/,
<(other : RethinkDB::DSL::R)
<,
<=(other : RethinkDB::DSL::R)
<=,
==(other : RethinkDB::DSL::R)
==,
>(other : RethinkDB::DSL::R)
>,
>=(other : RethinkDB::DSL::R)
>=,
|(other : RethinkDB::DSL::R)
|
Instance Method Detail
def <=>(other : ReQL::AbstractValue)
#
Description copied from module Comparable(ReQL::AbstractValue)
The comparison operator. Returns 0
if the two objects are equal,
a negative number if this object is considered less than other,
a positive number if this object is considered greater than other,
or nil
if the two objects are not comparable.
Subclasses define this method to provide class-specific ordering.
The comparison operator is usually used to sort values:
# Sort in a descending way:
[3, 1, 2].sort { |x, y| y <=> x } # => [3, 2, 1]
# Sort in an ascending way:
[3, 1, 2].sort { |x, y| x <=> y } # => [1, 2, 3]