/* * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package lombok.eclipse; import lombok.core.AnnotationValues; /** * Implement this interface if you want to be triggered for a specific annotation. * * You MUST replace 'T' with a specific annotation type, such as: * * <code>public class HandleGetter implements EclipseAnnotationHandler<<b>Getter</b>></code> * * Because this generics parameter is inspected to figure out which class you're interested in. * * You also need to register yourself via SPI discovery as being an implementation of <code>EclipseAnnotationHandler</code>. */ public interface EclipseAnnotationHandler<T extends java.lang.annotation.Annotation> { /** * Called when an annotation is found that is likely to match the annotation you're interested in. * * Be aware that you'll be called for ANY annotation node in the source that looks like a match. There is, * for example, no guarantee that the annotation node belongs to a method, even if you set your * TargetType in the annotation to methods only. * * @param annotation The actual annotation - use this object to retrieve the annotation parameters. * @param ast The Eclipse AST node representing the annotation. * @param annotationNode The Lombok AST wrapper around the 'ast' parameter. You can use this object * to travel back up the chain (something javac AST can't do) to the parent of the annotation, as well * as access useful methods such as generating warnings or errors focused on the annotation. * @return <code>true</code> if you don't want to be called again about this annotation during this * compile session (you've handled it), or <code>false</code> to indicate you aren't done yet. */ boolean handle(AnnotationValues<T> annotation, org.eclipse.jdt.internal.compiler.ast.Annotation ast, EclipseAST.Node annotationNode); }