com.github.fge.lambdas.supplier

Class LongSupplierChainer

java.lang.Object

com.github.fge.lambdas.Chainer<LongSupplier,ThrowingLongSupplier,LongSupplierChainer>

com.github.fge.lambdas.supplier.LongSupplierChainer

All Implemented Interfaces:

ThrowingLongSupplier, LongSupplier

public class LongSupplierChainer
extends Chainer<LongSupplier,ThrowingLongSupplier,LongSupplierChainer>
implements ThrowingLongSupplier

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
LongSupplierChainer(ThrowingLongSupplier throwing)

Method Summary

Modifier and Type	Method and Description
long	doGetAsLong()
LongSupplier	fallbackTo(LongSupplier fallback) Fall back to a non throwing instance if this instance fails
LongSupplier	orReturn(long retval)
<E extends RuntimeException> ThrowingLongSupplier	orThrow(Class<E> exclass) Rethrow the exception using a custom (unchecked!) exception class if this throwing instance fails
LongSupplierChainer	orTryWith(ThrowingLongSupplier other) Try with another throwing instance if the first instance fails
LongSupplier	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.supplier.ThrowingLongSupplier

getAsLong

Constructor Detail

LongSupplierChainer

public LongSupplierChainer(ThrowingLongSupplier throwing)

Method Detail

doGetAsLong

public long doGetAsLong()
                 throws Throwable

Specified by:

doGetAsLong in interface ThrowingLongSupplier

Throws:

Throwable

orTryWith

public LongSupplierChainer orTryWith(ThrowingLongSupplier other)

Description copied from class: Chainer

Try with another throwing instance if the first instance fails

Specified by:

orTryWith in class Chainer<LongSupplier,ThrowingLongSupplier,LongSupplierChainer>

Parameters:

other - the other throwing instance

Returns:

a new chain

orThrow

public <E extends RuntimeException> ThrowingLongSupplier 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<LongSupplier,ThrowingLongSupplier,LongSupplierChainer>

Type Parameters:

E - type parameter of the exception class

Parameters:

exclass - the exception class

Returns:

a throwing instance

fallbackTo

public LongSupplier fallbackTo(LongSupplier fallback)

Description copied from class: Chainer

Fall back to a non throwing instance if this instance fails

Specified by:

fallbackTo in class Chainer<LongSupplier,ThrowingLongSupplier,LongSupplierChainer>

Parameters:

fallback - the fallback instance

Returns:

a non throwing instance

sneakyThrow

public LongSupplier 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<LongSupplier,ThrowingLongSupplier,LongSupplierChainer>

orReturn

public LongSupplier orReturn(long retval)