/* * ============================================================================ * GNU Lesser General Public License * ============================================================================ * * Beanlet - JSE Application Container. * Copyright (C) 2006 Leon van Zantvoort * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * Leon van Zantvoort * 243 Acalanes Drive #11 * Sunnyvale, CA 94086 * USA * * zantvoort@users.sourceforge.net * http://beanlet.org */ package org.beanlet; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; /** * <p>Applied to static methods or static fields to denote a factory.</p> * * <p><h3>Constructor Constraints</h3> * The constructor on which the {@code StaticFactory} annotation is applied MUST fulfill all * of the following criteria: * <ul> * <li>The constructor MUST NOT have any parameters. * <li>The constructor MAY throw a checked exception. * <li>The constructor on which {@code StaticFactory} is applied MAY be {@code public}, * {@code protected}, package private or {@code private}. * </ul> * </p> * <p><h3>Method Constraints</h3> * The method on which the {@code StaticFactory} annotation is applied MUST fulfill all * of the following criteria: * <ul> * <li>The method MUST NOT have any parameters. * <li>The return type of the method MUST NOT be {@code void}. * <li>The method MAY throw a checked exception. * <li>The method on which {@code StaticFactory} is applied MAY be {@code public}, * {@code protected}, package private or {@code private}. * <li>The method MUST be {@code static}. * <li>The method MAY be {@code final}. * </ul> * </p> * <p><h3>Field Constraints</h3> * The field on which the {@code Factory} annotation is applied MUST fulfill all * of the following criteria: * <ul> * <li>The field on which {@code StaticFactory} is applied MAY be {@code public}, * {@code protected}, package private or {@code private}. * <li>The field MUST be {@code static}. * <li>The field MAY be {@code final}. * </ul> * </p> * * {@beanlet.annotation} * * @author Leon van Zantvoort */ @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.CONSTRUCTOR, ElementType.METHOD, ElementType.FIELD}) public @interface StaticFactory { }