ConstInClassFn ()
Const
In
Class
Fn
(
)
:
(
(
)
=>
null
|
T
)
Returns
(
(
)
=>
null
|
T
)
(
)
:
null
|
T
Returns
null
|
T
Const
In
Class
Fn
<
E
>
(
emptyValue
)
:
(
(
)
=>
T
|
E
)
Type Parameters
E
Parameters
emptyValue
:
E
Returns
(
(
)
=>
T
|
E
)
(
)
:
T
|
E
Returns
T
|
E
Back to index