| 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.type; |
| 27 | |
| 28 | |
| 29 | /** |
| 30 | * The kind of a type mirror. |
| 31 | * |
| 32 | * <p>Note that it is possible additional type kinds will be added to |
| 33 | * accommodate new, currently unknown, language structures added to |
| 34 | * future versions of the Java™ programming language. |
| 35 | * |
| 36 | * @author Joseph D. Darcy |
| 37 | * @author Scott Seligman |
| 38 | * @author Peter von der Ahé |
| 39 | * @see TypeMirror |
| 40 | * @since 1.6 |
| 41 | */ |
| 42 | public enum TypeKind { |
| 43 | /** |
| 44 | * The primitive type {@code boolean}. |
| 45 | */ |
| 46 | BOOLEAN, |
| 47 | |
| 48 | /** |
| 49 | * The primitive type {@code byte}. |
| 50 | */ |
| 51 | BYTE, |
| 52 | |
| 53 | /** |
| 54 | * The primitive type {@code short}. |
| 55 | */ |
| 56 | SHORT, |
| 57 | |
| 58 | /** |
| 59 | * The primitive type {@code int}. |
| 60 | */ |
| 61 | INT, |
| 62 | |
| 63 | /** |
| 64 | * The primitive type {@code long}. |
| 65 | */ |
| 66 | LONG, |
| 67 | |
| 68 | /** |
| 69 | * The primitive type {@code char}. |
| 70 | */ |
| 71 | CHAR, |
| 72 | |
| 73 | /** |
| 74 | * The primitive type {@code float}. |
| 75 | */ |
| 76 | FLOAT, |
| 77 | |
| 78 | /** |
| 79 | * The primitive type {@code double}. |
| 80 | */ |
| 81 | DOUBLE, |
| 82 | |
| 83 | /** |
| 84 | * The pseudo-type corresponding to the keyword {@code void}. |
| 85 | * @see NoType |
| 86 | */ |
| 87 | VOID, |
| 88 | |
| 89 | /** |
| 90 | * A pseudo-type used where no actual type is appropriate. |
| 91 | * @see NoType |
| 92 | */ |
| 93 | NONE, |
| 94 | |
| 95 | /** |
| 96 | * The null type. |
| 97 | */ |
| 98 | NULL, |
| 99 | |
| 100 | /** |
| 101 | * An array type. |
| 102 | */ |
| 103 | ARRAY, |
| 104 | |
| 105 | /** |
| 106 | * A class or interface type. |
| 107 | */ |
| 108 | DECLARED, |
| 109 | |
| 110 | /** |
| 111 | * A class or interface type that could not be resolved. |
| 112 | */ |
| 113 | ERROR, |
| 114 | |
| 115 | /** |
| 116 | * A type variable. |
| 117 | */ |
| 118 | TYPEVAR, |
| 119 | |
| 120 | /** |
| 121 | * A wildcard type argument. |
| 122 | */ |
| 123 | WILDCARD, |
| 124 | |
| 125 | /** |
| 126 | * A pseudo-type corresponding to a package element. |
| 127 | * @see NoType |
| 128 | */ |
| 129 | PACKAGE, |
| 130 | |
| 131 | /** |
| 132 | * A method, constructor, or initializer. |
| 133 | */ |
| 134 | EXECUTABLE, |
| 135 | |
| 136 | /** |
| 137 | * An implementation-reserved type. |
| 138 | * This is not the type you are looking for. |
| 139 | */ |
| 140 | OTHER; |
| 141 | |
| 142 | /** |
| 143 | * Returns {@code true} if this kind corresponds to a primitive |
| 144 | * type and {@code false} otherwise. |
| 145 | * @return {@code true} if this kind corresponds to a primitive type |
| 146 | */ |
| 147 | public boolean isPrimitive() { |
| 148 | switch(this) { |
| 149 | case BOOLEAN: |
| 150 | case BYTE: |
| 151 | case SHORT: |
| 152 | case INT: |
| 153 | case LONG: |
| 154 | case CHAR: |
| 155 | case FLOAT: |
| 156 | case DOUBLE: |
| 157 | return true; |
| 158 | |
| 159 | default: |
| 160 | return false; |
| 161 | } |
| 162 | } |
| 163 | } |