com.github.fge.lambdas.supplier

Class IntSupplierChainer

java.lang.Object

com.github.fge.lambdas.Chainer<IntSupplier,ThrowingIntSupplier,IntSupplierChainer>

com.github.fge.lambdas.supplier.IntSupplierChainer

All Implemented Interfaces:

ThrowingIntSupplier, IntSupplier

public class IntSupplierChainer
extends Chainer<IntSupplier,ThrowingIntSupplier,IntSupplierChainer>
implements ThrowingIntSupplier

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
IntSupplierChainer(ThrowingIntSupplier throwing)

Method Summary

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

getAsInt

Constructor Detail

IntSupplierChainer

public IntSupplierChainer(ThrowingIntSupplier throwing)

Method Detail

doGetAsInt

public int doGetAsInt()
               throws Throwable

Specified by:

doGetAsInt in interface ThrowingIntSupplier

Throws:

Throwable

orTryWith

public IntSupplierChainer orTryWith(ThrowingIntSupplier other)

Description copied from class: Chainer

Try with another throwing instance if the first instance fails

Specified by:

orTryWith in class Chainer<IntSupplier,ThrowingIntSupplier,IntSupplierChainer>

Parameters:

other - the other throwing instance

Returns:

a new chain

orThrow

public <E extends RuntimeException> ThrowingIntSupplier 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<IntSupplier,ThrowingIntSupplier,IntSupplierChainer>

Type Parameters:

E - type parameter of the exception class

Parameters:

exclass - the exception class

Returns:

a throwing instance

fallbackTo

public IntSupplier fallbackTo(IntSupplier fallback)

Description copied from class: Chainer

Fall back to a non throwing instance if this instance fails

Specified by:

fallbackTo in class Chainer<IntSupplier,ThrowingIntSupplier,IntSupplierChainer>

Parameters:

fallback - the fallback instance

Returns:

a non throwing instance

sneakyThrow

public IntSupplier 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<IntSupplier,ThrowingIntSupplier,IntSupplierChainer>

orReturn

public IntSupplier orReturn(int retval)