/* * Copyright (c) 2018-2028, DreamLu All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * Neither the name of the dreamlu.net developer nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * Author: DreamLu 卢春梦 (596392912@qq.com) */ package org.springblade.core.tool.utils; import org.springblade.core.tool.function.*; import java.util.Comparator; import java.util.Objects; import java.util.concurrent.Callable; import java.util.function.Consumer; import java.util.function.Function; import java.util.function.Supplier; /** * Lambda 受检异常处理 * *

* https://segmentfault.com/a/1190000007832130 * https://github.com/jOOQ/jOOL *

* * @author L.cm */ public class Unchecked { public static Function function(CheckedFunction mapper) { Objects.requireNonNull(mapper); return t -> { try { return mapper.apply(t); } catch (Throwable e) { throw Exceptions.unchecked(e); } }; } public static Consumer consumer(CheckedConsumer mapper) { Objects.requireNonNull(mapper); return t -> { try { mapper.accept(t); } catch (Throwable e) { throw Exceptions.unchecked(e); } }; } public static Supplier supplier(CheckedSupplier mapper) { Objects.requireNonNull(mapper); return () -> { try { return mapper.get(); } catch (Throwable e) { throw Exceptions.unchecked(e); } }; } public static Runnable runnable(CheckedRunnable runnable) { Objects.requireNonNull(runnable); return () -> { try { runnable.run(); } catch (Throwable e) { throw Exceptions.unchecked(e); } }; } public static Callable callable(CheckedCallable callable) { Objects.requireNonNull(callable); return () -> { try { return callable.call(); } catch (Throwable e) { throw Exceptions.unchecked(e); } }; } public static Comparator comparator(CheckedComparator comparator) { Objects.requireNonNull(comparator); return (T o1, T o2) -> { try { return comparator.compare(o1, o2); } catch (Throwable e) { throw Exceptions.unchecked(e); } }; } }