OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 *
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 * When distributing the software, include this License Header Notice in each file.
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 */
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 package org.openconcerto.utils.cc;
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/**
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 * Closure able to throw an exception.
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 *
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 * @author Sylvain
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 *
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 * @param <E> input type
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 * @param <X> exception type
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 */
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public abstract class ExnClosure<E, X extends Exception> extends ExnTransformer<E, Object, X> implements IExnClosure<E, X> {
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    /**
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     * Execute this closure, making sure that an exception of type <code>exnClass</code> is thrown.
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     *
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     * @param <Y> type of exception to throw.
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     * @param input the input of the closure.
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     * @param exnClass class exception to throw.
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     * @throws Y if {@link #executeChecked(Object)} throws an exception, it will be wrapped (if
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     *         necessary) in an exception of class <code>exnClass</code>.
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     */
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    public final <Y extends Exception> void executeCheckedWithExn(E input, Class<Y> exnClass) throws Y {
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        this.transformCheckedWithExn(input, exnClass);
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    }
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    @Override
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    public final Object transformChecked(E input) throws X {
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        this.executeChecked(input);
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        return null;
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    }
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    @Override
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    public abstract void executeChecked(E input) throws X;
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}