com.github.fge.lambdas.functions.operators

Class DoubleBinaryOperatorChainer

java.lang.Object

com.github.fge.lambdas.Chainer<DoubleBinaryOperator,ThrowingDoubleBinaryOperator,DoubleBinaryOperatorChainer>

com.github.fge.lambdas.functions.operators.DoubleBinaryOperatorChainer

All Implemented Interfaces:

ThrowingDoubleBinaryOperator, DoubleBinaryOperator

public class DoubleBinaryOperatorChainer
extends Chainer<DoubleBinaryOperator,ThrowingDoubleBinaryOperator,DoubleBinaryOperatorChainer>
implements ThrowingDoubleBinaryOperator

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
DoubleBinaryOperatorChainer(ThrowingDoubleBinaryOperator throwing)

Method Summary

Modifier and Type	Method and Description
double	doApplyAsDouble(double left, double right)
DoubleBinaryOperator	fallbackTo(DoubleBinaryOperator fallback) Fall back to a non throwing instance if this instance fails
DoubleBinaryOperator	orReturn(double retval)
DoubleBinaryOperator	orReturnLeft()
DoubleBinaryOperator	orReturnRight()
<E extends RuntimeException> ThrowingDoubleBinaryOperator	orThrow(Class<E> exclass) Rethrow the exception using a custom (unchecked!) exception class if this throwing instance fails
DoubleBinaryOperatorChainer	orTryWith(ThrowingDoubleBinaryOperator other) Try with another throwing instance if the first instance fails
DoubleBinaryOperator	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.operators.ThrowingDoubleBinaryOperator

applyAsDouble

Constructor Detail

DoubleBinaryOperatorChainer

public DoubleBinaryOperatorChainer(ThrowingDoubleBinaryOperator throwing)

Method Detail

doApplyAsDouble

public double doApplyAsDouble(double left,
                              double right)
                       throws Throwable

Specified by:

doApplyAsDouble in interface ThrowingDoubleBinaryOperator

Throws:

Throwable

orTryWith

public DoubleBinaryOperatorChainer orTryWith(ThrowingDoubleBinaryOperator other)

Description copied from class: Chainer

Try with another throwing instance if the first instance fails

Specified by:

orTryWith in class Chainer<DoubleBinaryOperator,ThrowingDoubleBinaryOperator,DoubleBinaryOperatorChainer>

Parameters:

other - the other throwing instance

Returns:

a new chain

orThrow

public <E extends RuntimeException> ThrowingDoubleBinaryOperator 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<DoubleBinaryOperator,ThrowingDoubleBinaryOperator,DoubleBinaryOperatorChainer>

Type Parameters:

E - type parameter of the exception class

Parameters:

exclass - the exception class

Returns:

a throwing instance

fallbackTo

public DoubleBinaryOperator fallbackTo(DoubleBinaryOperator fallback)

Description copied from class: Chainer

Fall back to a non throwing instance if this instance fails

Specified by:

fallbackTo in class Chainer<DoubleBinaryOperator,ThrowingDoubleBinaryOperator,DoubleBinaryOperatorChainer>

Parameters:

fallback - the fallback instance

Returns:

a non throwing instance

sneakyThrow

public DoubleBinaryOperator 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<DoubleBinaryOperator,ThrowingDoubleBinaryOperator,DoubleBinaryOperatorChainer>

orReturn

public DoubleBinaryOperator orReturn(double retval)

orReturnLeft

public DoubleBinaryOperator orReturnLeft()

orReturnRight

public DoubleBinaryOperator orReturnRight()