com.sun.enterprise.util.Result Maven / Gradle / Ivy
/*
* Copyright (c) 2008, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.enterprise.util;
/**
* Used to carry a result or an exception justifying why a result could not be produced
*
* @author Jerome Dochez
*/
public class Result {
final T result;
final Throwable error;
public Result(T result) {
this.result = result;
error = null;
}
public Result(Throwable t) {
result = null;
this.error = t;
}
public boolean isSuccess() {
return error==null;
}
public boolean isFailure() {
return result==null;
}
public T result() {
return result;
}
public Throwable exception() {
return error;
}
}