net.schmizz.concurrent.ExceptionChainer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sshj Show documentation

SSHv2 library for Java

There is a newer version: 0.39.0

/*
 * Copyright (C)2009 - SSHJ Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.schmizz.concurrent;

/**
 * Chains an exception to desired type. For example: 
 * 
 * 
 * ExceptionChainer<SomeException> chainer = new ExceptionChainer<SomeException>()
 * {
 *     public SomeException chain(Throwable t)
 *     {
 *         if (t instanceof SomeException)
 *             return (SomeException) t;
 *         else
 *             return new SomeExcepion(t);
 *     }
 * };
 * 
 *
 * @param  Throwable type
 */
public interface ExceptionChainer {

    Z chain(Throwable t);

}