com.annimon.stream.function

Class LongFunction.Util

java.lang.Object

com.annimon.stream.function.LongFunction.Util

Enclosing interface:

LongFunction<R>

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

Method Summary

Modifier and Type	Method and Description
static <R> LongFunction<R>	safe(ThrowableLongFunction<? extends R,java.lang.Throwable> throwableFunction) Creates a safe LongFunction,
static <R> LongFunction<R>	safe(ThrowableLongFunction<? extends R,java.lang.Throwable> throwableFunction, R resultIfFailed) Creates a safe LongFunction,

Methods inherited from class java.lang.Object

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

Method Detail

safe

public static <R> LongFunction<R> safe(@NotNull
                                       ThrowableLongFunction<? extends R,java.lang.Throwable> throwableFunction)

Creates a safe LongFunction,

Type Parameters:

R - the type of the result of the function

Parameters:

throwableFunction - the function that may throw an exception

Returns:

the function result or null if exception was thrown

Throws:

java.lang.NullPointerException - if throwableFunction is null

Since:

1.1.7

See Also:

safe(com.annimon.stream.function.ThrowableLongFunction, java.lang.Object)

safe

public static <R> LongFunction<R> safe(@NotNull
                                       ThrowableLongFunction<? extends R,java.lang.Throwable> throwableFunction,
                                       @Nullable
                                       R resultIfFailed)

Creates a safe LongFunction,

Type Parameters:

R - the type of the result of the function

Parameters:

throwableFunction - the function that may throw an exception

resultIfFailed - the result which returned if exception was thrown

Returns:

the function result or resultIfFailed

Throws:

java.lang.NullPointerException - if throwableFunction is null

Since:

1.1.7