public interface
UnaryOperator
implements
Function<T, T>
Represents an operation on a single operand that produces a result of the
same type as its operand. This is a specialization of Function
for
the case where the operand and result are of the same type.
This is a functional interface
whose functional method is Function.apply(Object)
.
See Also
Public Method Summary
static <T> UnaryOperator<T> |
identity()
Returns a unary operator that always returns its input argument.
|
Inherited Method Summary
Public Methods
public static UnaryOperator<T> identity ()
Returns a unary operator that always returns its input argument.
Returns
- a unary operator that always returns its input argument