Option (original) (raw)
scala.Option
See theOption companion class
Members list
An Option factory which creates Some(x) if the argument is not null, and None if it is null.
An Option factory which creates Some(x) if the argument is not null, and None if it is null.
Value parameters
x
the value
Attributes
Returns
Some(value) if value != null, None if value == null
Source
An Option factory which returns None in a manner consistent with the collections hierarchy.
An Option factory which returns None in a manner consistent with the collections hierarchy.
Attributes
Source
Unless a given condition is true, this will evaluate the a argument and return Some(a).
Unless a given condition is true, this will evaluate the a argument and return Some(a). Otherwise, a is not evaluated and None is returned.
Attributes
Source
When a given condition is true, evaluates the a argument and returns Some(a).
When a given condition is true, evaluates the a argument and returns Some(a). When the condition is false, a is not evaluated and None is returned.
Attributes
Source
An implicit conversion that converts an option to an iterable value
An implicit conversion that converts an option to an iterable value
Attributes
Source
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