com.annimon.stream.function

Class BinaryOperator.Util

java.lang.Object

com.annimon.stream.function.BinaryOperator.Util

Enclosing interface:

BinaryOperator<T>

public static class BinaryOperator.Util
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static <T> BinaryOperator<T>	maxBy(java.util.Comparator<? super T> comparator) Returns a BinaryOperator which returns greater of two elements according to the specified Comparator.
static <T> BinaryOperator<T>	minBy(java.util.Comparator<? super T> comparator) Returns a BinaryOperator which returns lesser of two elements according to the specified Comparator.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

minBy

public static <T> BinaryOperator<T> minBy(java.util.Comparator<? super T> comparator)

Returns a BinaryOperator which returns lesser of two elements according to the specified Comparator.

Type Parameters:

T - the type of the input arguments of the comparator

Parameters:

comparator - a Comparator for comparing the two values

Returns:

a BinaryOperator which returns the lesser of its operands, according to the supplied Comparator

Throws:

java.lang.NullPointerException - if the argument is null

maxBy

public static <T> BinaryOperator<T> maxBy(java.util.Comparator<? super T> comparator)

Returns a BinaryOperator which returns greater of two elements according to the specified Comparator.

Type Parameters:

T - the type of the input arguments of the comparator

Parameters:

comparator - a Comparator for comparing the two values

Returns:

a BinaryOperator which returns the greater of its operands, according to the supplied Comparator

Throws:

java.lang.NullPointerException - if the argument is null