src/share/classes/javax/lang/model/type/TypeKind.java

Wed, 06 Apr 2011 19:30:57 -0700

author
darcy
date
Wed, 06 Apr 2011 19:30:57 -0700
changeset 969
8cc5b440fdde
parent 851
cad51b6eb7a6
child 1436
f6f1fd261f57
permissions
-rw-r--r--

7033809: Rename "disjunctive" to "union" in javax.lang.model
Reviewed-by: mcimadamore, jjg

duke@1 1 /*
darcy@851 2 * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
duke@1 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1 4 *
duke@1 5 * This code is free software; you can redistribute it and/or modify it
duke@1 6 * under the terms of the GNU General Public License version 2 only, as
ohair@554 7 * published by the Free Software Foundation. Oracle designates this
duke@1 8 * particular file as subject to the "Classpath" exception as provided
ohair@554 9 * by Oracle in the LICENSE file that accompanied this code.
duke@1 10 *
duke@1 11 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@1 14 * version 2 for more details (a copy is included in the LICENSE file that
duke@1 15 * accompanied this code).
duke@1 16 *
duke@1 17 * You should have received a copy of the GNU General Public License version
duke@1 18 * 2 along with this work; if not, write to the Free Software Foundation,
duke@1 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1 20 *
ohair@554 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554 22 * or visit www.oracle.com if you need additional information or have any
ohair@554 23 * questions.
duke@1 24 */
duke@1 25
duke@1 26 package javax.lang.model.type;
duke@1 27
duke@1 28
duke@1 29 /**
duke@1 30 * The kind of a type mirror.
duke@1 31 *
duke@1 32 * <p>Note that it is possible additional type kinds will be added to
duke@1 33 * accommodate new, currently unknown, language structures added to
duke@1 34 * future versions of the Java&trade; programming language.
duke@1 35 *
duke@1 36 * @author Joseph D. Darcy
duke@1 37 * @author Scott Seligman
duke@1 38 * @author Peter von der Ah&eacute;
duke@1 39 * @see TypeMirror
duke@1 40 * @since 1.6
duke@1 41 */
duke@1 42 public enum TypeKind {
duke@1 43 /**
duke@1 44 * The primitive type {@code boolean}.
duke@1 45 */
duke@1 46 BOOLEAN,
duke@1 47
duke@1 48 /**
duke@1 49 * The primitive type {@code byte}.
duke@1 50 */
duke@1 51 BYTE,
duke@1 52
duke@1 53 /**
duke@1 54 * The primitive type {@code short}.
duke@1 55 */
duke@1 56 SHORT,
duke@1 57
duke@1 58 /**
duke@1 59 * The primitive type {@code int}.
duke@1 60 */
duke@1 61 INT,
duke@1 62
duke@1 63 /**
duke@1 64 * The primitive type {@code long}.
duke@1 65 */
duke@1 66 LONG,
duke@1 67
duke@1 68 /**
duke@1 69 * The primitive type {@code char}.
duke@1 70 */
duke@1 71 CHAR,
duke@1 72
duke@1 73 /**
duke@1 74 * The primitive type {@code float}.
duke@1 75 */
duke@1 76 FLOAT,
duke@1 77
duke@1 78 /**
duke@1 79 * The primitive type {@code double}.
duke@1 80 */
duke@1 81 DOUBLE,
duke@1 82
duke@1 83 /**
duke@1 84 * The pseudo-type corresponding to the keyword {@code void}.
duke@1 85 * @see NoType
duke@1 86 */
duke@1 87 VOID,
duke@1 88
duke@1 89 /**
duke@1 90 * A pseudo-type used where no actual type is appropriate.
duke@1 91 * @see NoType
duke@1 92 */
duke@1 93 NONE,
duke@1 94
duke@1 95 /**
duke@1 96 * The null type.
duke@1 97 */
duke@1 98 NULL,
duke@1 99
duke@1 100 /**
duke@1 101 * An array type.
duke@1 102 */
duke@1 103 ARRAY,
duke@1 104
duke@1 105 /**
duke@1 106 * A class or interface type.
duke@1 107 */
duke@1 108 DECLARED,
duke@1 109
duke@1 110 /**
duke@1 111 * A class or interface type that could not be resolved.
duke@1 112 */
duke@1 113 ERROR,
duke@1 114
duke@1 115 /**
duke@1 116 * A type variable.
duke@1 117 */
duke@1 118 TYPEVAR,
duke@1 119
duke@1 120 /**
duke@1 121 * A wildcard type argument.
duke@1 122 */
duke@1 123 WILDCARD,
duke@1 124
duke@1 125 /**
duke@1 126 * A pseudo-type corresponding to a package element.
duke@1 127 * @see NoType
duke@1 128 */
duke@1 129 PACKAGE,
duke@1 130
duke@1 131 /**
duke@1 132 * A method, constructor, or initializer.
duke@1 133 */
duke@1 134 EXECUTABLE,
duke@1 135
duke@1 136 /**
duke@1 137 * An implementation-reserved type.
duke@1 138 * This is not the type you are looking for.
duke@1 139 */
darcy@851 140 OTHER,
darcy@851 141
darcy@851 142 /**
darcy@969 143 * A union type.
darcy@851 144 *
darcy@851 145 * @since 1.7
darcy@851 146 */
darcy@969 147 UNION;
duke@1 148
duke@1 149 /**
duke@1 150 * Returns {@code true} if this kind corresponds to a primitive
duke@1 151 * type and {@code false} otherwise.
duke@1 152 * @return {@code true} if this kind corresponds to a primitive type
duke@1 153 */
duke@1 154 public boolean isPrimitive() {
duke@1 155 switch(this) {
duke@1 156 case BOOLEAN:
duke@1 157 case BYTE:
duke@1 158 case SHORT:
duke@1 159 case INT:
duke@1 160 case LONG:
duke@1 161 case CHAR:
duke@1 162 case FLOAT:
duke@1 163 case DOUBLE:
duke@1 164 return true;
duke@1 165
duke@1 166 default:
duke@1 167 return false;
duke@1 168 }
duke@1 169 }
duke@1 170 }

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