UnaryOperator
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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)
.
Inherited Method Summary
From interface
java.util.function.Function
<V>
Function<T, V>
|
andThen( Function<? super R, ? extends V> after)
Returns a composed function that first applies this function to
its input, and then applies the after function to the result.
|
abstract
T
|
apply(T t)
Applies this function to the given argument.
|
<V>
Function<V, T>
|
compose( Function<? super V, ? extends T> before)
Returns a composed function that first applies the before
function to its input, and then applies this function to the result.
|
static
<T>
Function<T, T>
|
identity()
Returns a function that always returns its input argument.
|
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
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Last updated 2021-04-08 UTC.
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