com.github.fge.lambdas.predicates

Class DoublePredicateChainer

java.lang.Object

com.github.fge.lambdas.Chainer<DoublePredicate,ThrowingDoublePredicate,DoublePredicateChainer>

com.github.fge.lambdas.predicates.DoublePredicateChainer

All Implemented Interfaces:

ThrowingDoublePredicate, DoublePredicate

public class DoublePredicateChainer
extends Chainer<DoublePredicate,ThrowingDoublePredicate,DoublePredicateChainer>
implements ThrowingDoublePredicate

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
DoublePredicateChainer(ThrowingDoublePredicate throwing)

Method Summary

Modifier and Type	Method and Description
boolean	doTest(double value)
DoublePredicate	fallbackTo(DoublePredicate fallback) Fall back to a non throwing instance if this instance fails
DoublePredicate	orReturnFalse()
DoublePredicate	orReturnTrue()
<E extends RuntimeException> ThrowingDoublePredicate	orThrow(Class<E> exclass) Rethrow the exception using a custom (unchecked!) exception class if this throwing instance fails
DoublePredicateChainer	orTryWith(ThrowingDoublePredicate other) Try with another throwing instance if the first instance fails
DoublePredicate	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.predicates.ThrowingDoublePredicate

test

Methods inherited from interface java.util.function.DoublePredicate

and, negate, or

Constructor Detail

DoublePredicateChainer

public DoublePredicateChainer(ThrowingDoublePredicate throwing)

Method Detail

doTest

public boolean doTest(double value)
               throws Throwable

Specified by:

doTest in interface ThrowingDoublePredicate

Throws:

Throwable

orTryWith

public DoublePredicateChainer orTryWith(ThrowingDoublePredicate other)

Description copied from class: Chainer

Try with another throwing instance if the first instance fails

Specified by:

orTryWith in class Chainer<DoublePredicate,ThrowingDoublePredicate,DoublePredicateChainer>

Parameters:

other - the other throwing instance

Returns:

a new chain

orThrow

public <E extends RuntimeException> ThrowingDoublePredicate 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<DoublePredicate,ThrowingDoublePredicate,DoublePredicateChainer>

Type Parameters:

E - type parameter of the exception class

Parameters:

exclass - the exception class

Returns:

a throwing instance

fallbackTo

public DoublePredicate fallbackTo(DoublePredicate fallback)

Description copied from class: Chainer

Fall back to a non throwing instance if this instance fails

Specified by:

fallbackTo in class Chainer<DoublePredicate,ThrowingDoublePredicate,DoublePredicateChainer>

Parameters:

fallback - the fallback instance

Returns:

a non throwing instance

sneakyThrow

public DoublePredicate 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<DoublePredicate,ThrowingDoublePredicate,DoublePredicateChainer>

orReturnTrue

public DoublePredicate orReturnTrue()

orReturnFalse

public DoublePredicate orReturnFalse()