/*
* Copyright 2008 Fedora Commons, Inc.
*
* 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 org.mulgara.util.functional;
/**
* Functor template for a function that accepts no parameters, and has a return type.
* An exception may be thrown.
*
* @created Aug 4, 2008
* @author Paula Gearon
* @copyright © 2008 <a href="http://www.fedora-commons.org/">Fedora Commons</a>
*/
public interface FnE<T1,E extends Exception> {
/**
* Declares a function template that takes no arguments and returns a value.
* @return A calculated value.
* @throws E Can throw an exception of this type.
*/
T1 fn() throws E;
}