Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/javax/lang/model/element/ExecutableElement.java
src/share/classes/javax/lang/model/element/ExecutableElement.java
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| 1 /* | |
| 2 * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Sun designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Sun in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 22 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 23 * have any questions. | |
| 24 */ | |
| 25 | |
| 26 package javax.lang.model.element; | |
| 27 | |
| 28 import java.util.List; | |
| 29 import javax.lang.model.util.Types; | |
| 30 import javax.lang.model.type.*; | |
| 31 | |
| 32 /** | |
| 33 * Represents a method, constructor, or initializer (static or | |
| 34 * instance) of a class or interface, including annotation type | |
| 35 * elements. | |
| 36 * | |
| 37 * @author Joseph D. Darcy | |
| 38 * @author Scott Seligman | |
| 39 * @author Peter von der Ahé | |
| 40 * @see ExecutableType | |
| 41 * @since 1.6 | |
| 42 */ | |
| 43 public interface ExecutableElement extends Element { | |
| 44 /** | |
| 45 * Returns the formal type parameters of this executable | |
| 46 * in declaration order. | |
| 47 * | |
| 48 * @return the formal type parameters, or an empty list | |
| 49 * if there are none | |
| 50 */ | |
| 51 List<? extends TypeParameterElement> getTypeParameters(); | |
| 52 | |
| 53 /** | |
| 54 * Returns the return type of this executable. | |
| 55 * Returns a {@link NoType} with kind {@link TypeKind#VOID VOID} | |
| 56 * if this executable is not a method, or is a method that does not | |
| 57 * return a value. | |
| 58 * | |
| 59 * @return the return type of this executable | |
| 60 */ | |
| 61 TypeMirror getReturnType(); | |
| 62 | |
| 63 /** | |
| 64 * Returns the formal parameters of this executable. | |
| 65 * They are returned in declaration order. | |
| 66 * | |
| 67 * @return the formal parameters, | |
| 68 * or an empty list if there are none | |
| 69 */ | |
| 70 List<? extends VariableElement> getParameters(); | |
| 71 | |
| 72 /** | |
| 73 * Returns {@code true} if this method or constructor accepts a variable | |
| 74 * number of arguments and returns {@code false} otherwise. | |
| 75 * | |
| 76 * @return {@code true} if this method or constructor accepts a variable | |
| 77 * number of arguments and {@code false} otherwise | |
| 78 */ | |
| 79 boolean isVarArgs(); | |
| 80 | |
| 81 /** | |
| 82 * Returns the exceptions and other throwables listed in this | |
| 83 * method or constructor's {@code throws} clause in declaration | |
| 84 * order. | |
| 85 * | |
| 86 * @return the exceptions and other throwables listed in the | |
| 87 * {@code throws} clause, or an empty list if there are none | |
| 88 */ | |
| 89 List<? extends TypeMirror> getThrownTypes(); | |
| 90 | |
| 91 /** | |
| 92 * Returns the default value if this executable is an annotation | |
| 93 * type element. Returns {@code null} if this method is not an | |
| 94 * annotation type element, or if it is an annotation type element | |
| 95 * with no default value. | |
| 96 * | |
| 97 * @return the default value, or {@code null} if none | |
| 98 */ | |
| 99 AnnotationValue getDefaultValue(); | |
| 100 } |
