Package com.landawn.abacus.util

Class Fn.FL

java.lang.Object

com.landawn.abacus.util.Fn.FL

Enclosing class:

Fn

public static final class Fn.FL
extends Object

Utility class for LongPredicate/Function/Consumer.

Author:

haiyangl

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Fn.FL.LongBinaryOperators

Method Summary

Modifier and Type	Method	Description
static LongBiFunction<MergeResult>	alternated()	Deprecated.
static Function<long[],Double>	average()
static LongConsumer	c(LongConsumer c)
static LongBiPredicate	equal()
static <R> LongFunction<R>	f(LongFunction<R> f)
static LongBiPredicate	greaterEqual()
static LongBiPredicate	greaterThan()
static Function<long[],Integer>	len()
static LongBiPredicate	lessEqual()
static LongBiPredicate	lessThan()
static LongBiPredicate	notEqual()
static LongPredicate	notNegative()
static LongPredicate	p(LongPredicate p)
static LongPredicate	positve()
static Function<long[],Long>	sum()
static ToLongFunction<Long>	unbox()

Methods inherited from class java.lang.Object

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

Method Details

positve

public static LongPredicate positve()

Returns:

notNegative

public static LongPredicate notNegative()

Returns:

equal

public static LongBiPredicate equal()

Returns:

notEqual

public static LongBiPredicate notEqual()

Returns:

greaterThan

public static LongBiPredicate greaterThan()

Returns:

greaterEqual

public static LongBiPredicate greaterEqual()

Returns:

lessThan

public static LongBiPredicate lessThan()

Returns:

lessEqual

public static LongBiPredicate lessEqual()

Returns:

unbox

public static ToLongFunction<Long> unbox()

Returns:

p

public static LongPredicate p(LongPredicate p)

Parameters:

p -

Returns:

f

public static <R> LongFunction<R> f(LongFunction<R> f)

Type Parameters:

R -

Parameters:

f -

Returns:

c

public static LongConsumer c(LongConsumer c)

Parameters:

c -

Returns:

len

public static Function<long[],Integer> len()

Returns:

sum

public static Function<long[],Long> sum()

Returns:

average

public static Function<long[],Double> average()

Returns:

alternated

@Deprecated
@Beta
@SequentialOnly
@Stateful
public static LongBiFunction<MergeResult> alternated()

Deprecated.

Returns a stateful LongBiFunction. Don't save or cache for reuse or use it in parallel stream.

Returns: