Scala Library Documentation
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scala/PartiallyOrdered.scala
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trait
PartiallyOrdered[+a]
extends
AnyRefMethod Summary | |
def
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<
[b >: a](that : b)(implicit view$1 : (b) => PartiallyOrdered[b]) : Boolean
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def
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<=
[b >: a](that : b)(implicit view$3 : (b) => PartiallyOrdered[b]) : Boolean
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def
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>
[b >: a](that : b)(implicit view$2 : (b) => PartiallyOrdered[b]) : Boolean
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def
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>=
[b >: a](that : b)(implicit view$4 : (b) => PartiallyOrdered[b]) : Boolean
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abstract def
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tryCompareTo
[b >: a](that : b)(implicit view$0 : (b) => PartiallyOrdered[b]) : Option[Int]
Result of comparing
this with operand that .
Returns None if operands are not comparable.
If operands are comparable, returns Some(x) where
x < 0 iff this < that
x == 0 iff this == that
x > 0 iff this > that |
Methods inherited from AnyRef | |
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
abstract
def
tryCompareTo[b >: a](that : b)(implicit
view$0 : (b) => PartiallyOrdered[b]) : Option[Int]
this
with operand that
.
Returns None
if operands are not comparable.
If operands are comparable, returns Some(x)
where
x < 0
iff this < that
x == 0
iff this == that
x > 0
iff this > that
Scala Library Documentation
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