diff -r 000000000000 -r 9a66ca7c79fa src/share/classes/javax/lang/model/element/ExecutableElement.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/classes/javax/lang/model/element/ExecutableElement.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,100 @@ +/* + * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Sun designates this + * particular file as subject to the "Classpath" exception as provided + * by Sun in the LICENSE file that accompanied this code. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +package javax.lang.model.element; + +import java.util.List; +import javax.lang.model.util.Types; +import javax.lang.model.type.*; + +/** + * Represents a method, constructor, or initializer (static or + * instance) of a class or interface, including annotation type + * elements. + * + * @author Joseph D. Darcy + * @author Scott Seligman + * @author Peter von der Ahé + * @see ExecutableType + * @since 1.6 + */ +public interface ExecutableElement extends Element { + /** + * Returns the formal type parameters of this executable + * in declaration order. + * + * @return the formal type parameters, or an empty list + * if there are none + */ + List getTypeParameters(); + + /** + * Returns the return type of this executable. + * Returns a {@link NoType} with kind {@link TypeKind#VOID VOID} + * if this executable is not a method, or is a method that does not + * return a value. + * + * @return the return type of this executable + */ + TypeMirror getReturnType(); + + /** + * Returns the formal parameters of this executable. + * They are returned in declaration order. + * + * @return the formal parameters, + * or an empty list if there are none + */ + List getParameters(); + + /** + * Returns {@code true} if this method or constructor accepts a variable + * number of arguments and returns {@code false} otherwise. + * + * @return {@code true} if this method or constructor accepts a variable + * number of arguments and {@code false} otherwise + */ + boolean isVarArgs(); + + /** + * Returns the exceptions and other throwables listed in this + * method or constructor's {@code throws} clause in declaration + * order. + * + * @return the exceptions and other throwables listed in the + * {@code throws} clause, or an empty list if there are none + */ + List getThrownTypes(); + + /** + * Returns the default value if this executable is an annotation + * type element. Returns {@code null} if this method is not an + * annotation type element, or if it is an annotation type element + * with no default value. + * + * @return the default value, or {@code null} if none + */ + AnnotationValue getDefaultValue(); +}