BinaryOperator
public
interface
BinaryOperator
implements
BiFunction<T, T, T>
| java.util.function.BinaryOperator<T>
|
Represents an operation upon two operands of the same type, producing a result
of the same type as the operands. This is a specialization of
BiFunction for the case where the operands and the result are all of
the same type.
This is a functional interface
whose functional method is BiFunction.apply(java.lang.Object, java.lang.Object).
Summary
Inherited methods |
|---|
From interface
java.util.function.BiFunction
default
<V>
BiFunction<T, 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, T u)
Applies this function to the given arguments.
|
|
Public methods
maxBy
public static BinaryOperator<T> maxBy (Comparator<? super T> comparator)
Returns a BinaryOperator which returns the greater of two elements
according to the specified Comparator.
| Parameters |
|---|
comparator |
Comparator: a Comparator for comparing the two values |
| Returns |
|---|
BinaryOperator<T> |
a BinaryOperator which returns the greater of its operands,
according to the supplied Comparator |
minBy
public static BinaryOperator<T> minBy (Comparator<? super T> comparator)
Returns a BinaryOperator which returns the lesser of two elements
according to the specified Comparator.
| Parameters |
|---|
comparator |
Comparator: a Comparator for comparing the two values |
| Returns |
|---|
BinaryOperator<T> |
a BinaryOperator which returns the lesser of its operands,
according to the supplied Comparator |
