com.github.fge.lambdas.functions.longfunctions

Class LongToDoubleFunctionChainer

java.lang.Object

com.github.fge.lambdas.Chainer<LongToDoubleFunction,ThrowingLongToDoubleFunction,LongToDoubleFunctionChainer>

com.github.fge.lambdas.functions.longfunctions.LongToDoubleFunctionChainer

All Implemented Interfaces:

ThrowingLongToDoubleFunction, LongToDoubleFunction

public class LongToDoubleFunctionChainer
extends Chainer<LongToDoubleFunction,ThrowingLongToDoubleFunction,LongToDoubleFunctionChainer>
implements ThrowingLongToDoubleFunction

Nested Class Summary

Nested classes/interfaces inherited from class com.github.fge.lambdas.Chainer

Chainer.InstantiationException

Field Summary

Fields inherited from class com.github.fge.lambdas.Chainer

throwing

Constructor Summary

Constructors

Constructor and Description
LongToDoubleFunctionChainer(ThrowingLongToDoubleFunction throwing)

Method Summary

Modifier and Type	Method and Description
double	doApplyAsDouble(long value)
LongToDoubleFunction	fallbackTo(LongToDoubleFunction fallback) Fall back to a non throwing instance if this instance fails
LongToDoubleFunction	orReturn(double retval)
<E extends RuntimeException> ThrowingLongToDoubleFunction	orThrow(Class<E> exclass) Rethrow the exception using a custom (unchecked!) exception class if this throwing instance fails
LongToDoubleFunctionChainer	orTryWith(ThrowingLongToDoubleFunction other) Try with another throwing instance if the first instance fails
LongToDoubleFunction	sneakyThrow() Sneaky throw of the exception thrown by the instance

Methods inherited from class com.github.fge.lambdas.Chainer

doSneakyThrow, rethrow

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.fge.lambdas.functions.longfunctions.ThrowingLongToDoubleFunction

applyAsDouble

Constructor Detail

LongToDoubleFunctionChainer

public LongToDoubleFunctionChainer(ThrowingLongToDoubleFunction throwing)

Method Detail

doApplyAsDouble

public double doApplyAsDouble(long value)
                       throws Throwable

Specified by:

doApplyAsDouble in interface ThrowingLongToDoubleFunction

Throws:

Throwable

orTryWith

public LongToDoubleFunctionChainer orTryWith(ThrowingLongToDoubleFunction other)

Description copied from class: Chainer

Try with another throwing instance if the first instance fails

Specified by:

orTryWith in class Chainer<LongToDoubleFunction,ThrowingLongToDoubleFunction,LongToDoubleFunctionChainer>

Parameters:

other - the other throwing instance

Returns:

a new chain

orThrow

public <E extends RuntimeException> ThrowingLongToDoubleFunction orThrow(Class<E> exclass)

Description copied from class: Chainer

Rethrow the exception using a custom (unchecked!) exception class if this throwing instance fails

Your custom exception class must have a constructor accepting a single Throwable as an argument.

The original exception thrown will be the cause of the generated exception.

All instances of Error or RuntimeException thrown by the instance are thrown as is.

Specified by:

orThrow in class Chainer<LongToDoubleFunction,ThrowingLongToDoubleFunction,LongToDoubleFunctionChainer>

Type Parameters:

E - type parameter of the exception class

Parameters:

exclass - the exception class

Returns:

a throwing instance

fallbackTo

public LongToDoubleFunction fallbackTo(LongToDoubleFunction fallback)

Description copied from class: Chainer

Fall back to a non throwing instance if this instance fails

Specified by:

fallbackTo in class Chainer<LongToDoubleFunction,ThrowingLongToDoubleFunction,LongToDoubleFunctionChainer>

Parameters:

fallback - the fallback instance

Returns:

a non throwing instance

sneakyThrow

public LongToDoubleFunction sneakyThrow()

Description copied from class: Chainer

Sneaky throw of the exception thrown by the instance

This code was inspited by the Lombok project.

Specified by:

sneakyThrow in class Chainer<LongToDoubleFunction,ThrowingLongToDoubleFunction,LongToDoubleFunctionChainer>

orReturn

public LongToDoubleFunction orReturn(double retval)