Methods
Public Instance methods
Returns the lower of self or x.
4.at_least(5) #=> 5 6.at_least(5) #=> 6
[ show source ]
# File lib/facets/core/comparable/at_least.rb, line 11 def at_least(x) (self >= x) ? self : x end
Returns the greater of self or x.
4.at_most(5) #=> 4 6.at_most(5) #=> 5
[ show source ]
# File lib/facets/core/comparable/at_least.rb, line 20 def at_most(x) (self <= x) ? self : x end
Returns the greater of self or x.
4.cap(5) #=> 4 6.cap(5) #=> 5
[ show source ]
# File lib/facets/core/comparable/clip.rb, line 29 def cap(upper) (self <= upper) ? self : upper end
Returns self if above the given lower bound, or within the given lower and upper bounds, otherwise returns the the bound of which the value falls outside.
4.clip(3) #=> 4 4.clip(5) #=> 5 4.clip(2,7) #=> 4 9.clip(2,7) #=> 7 1.clip(2,7) #=> 2
[ show source ]
# File lib/facets/core/comparable/clip.rb, line 17 def clip(lower, upper=nil) return lower if self < lower return self unless upper return upper if self > upper return self end
Alternate name for comparison operator #<=>.
3.cmp(1) #=> 1 3.cmp(3) #=> 0 3.cmp(10) #=> -1
[ show source ]
# File lib/facets/core/comparable/cmp.rb, line 10 def cmp(o) self<=>o end