Package com.tangosol.util.function

Interface Remote.BinaryOperator<T>

Type Parameters:

T - the type of the operands and result of the operator

All Superinterfaces:

BiFunction<T,T,T>, BinaryOperator<T>, Remote.BiFunction<T,T,T>, Serializable

Enclosing class:

Remote

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface Remote.BinaryOperator<T>
extends Remote.BiFunction<T,T,T>, BinaryOperator<T>, Serializable

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 Remote.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(Object, Object).

See Also:

Remote.BiFunction, Remote.UnaryOperator

Method Summary

Static Methods

Modifier and Type	Method	Description
static <K,V,M extends Map<K,V>> Remote.BinaryOperator<M>	mapMerger(Remote.BinaryOperator<V> mergeFunction)	BinaryOperator<Map> that merges the contents of its right argument into its left argument, using the provided merge function to handle duplicate keys.
static <K,V,M extends Map<K,V>> Remote.BinaryOperator<M>	mapMerger(BinaryOperator<V> mergeFunction)	BinaryOperator<Map> that merges the contents of its right argument into its left argument, using the provided merge function to handle duplicate keys.
static <T> Remote.BinaryOperator<T>	maxBy(Remote.Comparator<? super T> comparator)	Returns a Remote.BinaryOperator which returns the greater of two elements according to the specified Comparator.
static <T,E extends Comparable<? super E>> Remote.BinaryOperator<T>	maxBy(ValueExtractor<? super T,? extends E> comparable)	Returns a Remote.BinaryOperator which returns the greater of two elements according to the specified Comparable value.
static <T> Remote.BinaryOperator<T>	maxBy(Comparator<? super T> comparator)	Returns a Remote.BinaryOperator which returns the greater of two elements according to the specified Comparator.
static <T> Remote.BinaryOperator<T>	minBy(Remote.Comparator<? super T> comparator)	Returns a Remote.BinaryOperator which returns the lesser of two elements according to the specified Comparator.
static <T,E extends Comparable<? super E>> Remote.BinaryOperator<T>	minBy(ValueExtractor<? super T,? extends E> comparable)	Returns a Remote.BinaryOperator which returns the lesser of two elements according to the specified Comparable value.
static <T> Remote.BinaryOperator<T>	minBy(Comparator<? super T> comparator)	Returns a Remote.BinaryOperator which returns the lesser of two elements according to the specified Comparator.

Methods inherited from interface java.util.function.BiFunction

andThen, apply

Methods inherited from interface com.tangosol.util.function.Remote.BiFunction

andThen

Method Detail

minBy

static <T,E extends Comparable<? super E>> Remote.BinaryOperator<T> minBy(ValueExtractor<? super T,? extends E> comparable)

Returns a Remote.BinaryOperator which returns the lesser of two elements according to the specified Comparable value.

Type Parameters:

T - the type of the input arguments of the comparator

Parameters:

comparable - a Comparator for comparing the two values

Returns:

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

Throws:

NullPointerException - if the argument is null

minBy

static <T> Remote.BinaryOperator<T> minBy(Remote.Comparator<? super T> comparator)

Returns a Remote.BinaryOperator which returns the 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:

NullPointerException - if the argument is null

minBy

static <T> Remote.BinaryOperator<T> minBy(Comparator<? super T> comparator)

Returns a Remote.BinaryOperator which returns the 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:

NullPointerException - if the argument is null

maxBy

static <T,E extends Comparable<? super E>> Remote.BinaryOperator<T> maxBy(ValueExtractor<? super T,? extends E> comparable)

Returns a Remote.BinaryOperator which returns the greater of two elements according to the specified Comparable value.

Type Parameters:

T - the type of the input arguments of the comparator

Parameters:

comparable - a Comparator for comparing the two values

Returns:

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

Throws:

NullPointerException - if the argument is null

maxBy

static <T> Remote.BinaryOperator<T> maxBy(Remote.Comparator<? super T> comparator)

Returns a Remote.BinaryOperator which returns the 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:

NullPointerException - if the argument is null

maxBy

static <T> Remote.BinaryOperator<T> maxBy(Comparator<? super T> comparator)

Returns a Remote.BinaryOperator which returns the 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:

NullPointerException - if the argument is null

mapMerger

static <K,V,M extends Map<K,V>> Remote.BinaryOperator<M> mapMerger(Remote.BinaryOperator<V> mergeFunction)

BinaryOperator<Map> that merges the contents of its right argument into its left argument, using the provided merge function to handle duplicate keys.

Type Parameters:

K - type of the map keys

V - type of the map values

M - type of the map

Parameters:

mergeFunction - A merge function suitable for Map.merge()

Returns:

a merge function for two maps

mapMerger

static <K,V,M extends Map<K,V>> Remote.BinaryOperator<M> mapMerger(BinaryOperator<V> mergeFunction)

BinaryOperator<Map> that merges the contents of its right argument into its left argument, using the provided merge function to handle duplicate keys.

Type Parameters:

K - type of the map keys

V - type of the map values

M - type of the map

Parameters:

mergeFunction - A merge function suitable for Map.merge()

Returns:

a merge function for two maps