ThrowingRunnable.java

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/*
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 * Copyright 2014-2016 Grzegorz Piwowarek, https://4comprehension.com/
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 * https://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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package com.pivovarit.function;
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import java.util.Objects;
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import static java.util.Objects.requireNonNull;
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/**
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 * Represents an action that can be performed.
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 * Function might throw a checked exception instance.
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 *
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 * @param <E> the type of the thrown checked exception
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 *
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 * @author Grzegorz Piwowarek
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 */
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@FunctionalInterface
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public interface ThrowingRunnable<E extends Exception> {
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    /**
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     * Performs this operation.
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     *
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     * @throws E the checked exception type
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     */
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    void run() throws E;
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    /**
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     * Returns a new Runnable instance which wraps the thrown checked exception instance into a {@link CheckedException}
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     *
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     * @param runnable the ThrowingRunnable to wrap
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     * @return Runnable instance that wraps the checked exception into a {@link CheckedException}
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     */
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    static Runnable unchecked(ThrowingRunnable<?> runnable) {
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        requireNonNull(runnable);
47 1 1. unchecked : replaced return value with null for com/pivovarit/function/ThrowingRunnable::unchecked → KILLED
 
        return () -> {
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            try {
49 1 1. lambda$unchecked$0 : removed call to com/pivovarit/function/ThrowingRunnable::run → KILLED
 
                runnable.run();
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            } catch (final Exception e) {
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                throw new CheckedException(e);
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            }
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        };
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    }
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    /**
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     * Returns a new Runnable instance which rethrows the checked exception using the Sneaky Throws pattern
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     *
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     * @param runnable the ThrowingRunnable to wrap
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     * @return Runnable instance that rethrows the checked exception using the Sneaky Throws pattern
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     */
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    static Runnable sneaky(ThrowingRunnable<?> runnable) {
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        Objects.requireNonNull(runnable);
64 1 1. sneaky : replaced return value with null for com/pivovarit/function/ThrowingRunnable::sneaky → KILLED
 
        return () -> {
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            try {
66 1 1. lambda$sneaky$0 : removed call to com/pivovarit/function/ThrowingRunnable::run → KILLED
 
                runnable.run();
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            } catch (Exception e) {
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                SneakyThrowUtil.sneakyThrow(e);
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            }
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        };
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    }
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}

Mutations

47

1.1
Location : unchecked
Killed by : com.pivovarit.function.ThrowingRunnableTest.[engine:junit-jupiter]/[class:com.pivovarit.function.ThrowingRunnableTest]/[method:shouldRunWhenNoExceptionThrownWithUnchecked()] replaced return value with null for com/pivovarit/function/ThrowingRunnable::unchecked → KILLED

49

1.1
Location : lambda$unchecked$0
Killed by : com.pivovarit.function.ThrowingRunnableTest.[engine:junit-jupiter]/[class:com.pivovarit.function.ThrowingRunnableTest]/[method:shouldRunWhenNoExceptionThrownWithUnchecked()] removed call to com/pivovarit/function/ThrowingRunnable::run → KILLED

64

1.1
Location : sneaky
Killed by : com.pivovarit.function.ThrowingRunnableTest.[engine:junit-jupiter]/[class:com.pivovarit.function.ThrowingRunnableTest]/[method:shouldSneakyThrow()] replaced return value with null for com/pivovarit/function/ThrowingRunnable::sneaky → KILLED

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1.1
Location : lambda$sneaky$0
Killed by : com.pivovarit.function.ThrowingRunnableTest.[engine:junit-jupiter]/[class:com.pivovarit.function.ThrowingRunnableTest]/[method:shouldSneakyThrow()] removed call to com/pivovarit/function/ThrowingRunnable::run → KILLED

Active mutators

Tests examined


Report generated by PIT 1.30.0 support