duke@1: /*
darcy@851:  * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
ohair@554:  * published by the Free Software Foundation.  Oracle designates this
duke@1:  * particular file as subject to the "Classpath" exception as provided
ohair@554:  * by Oracle in the LICENSE file that accompanied this code.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
duke@1:  */
duke@1: 
duke@1: package javax.lang.model.type;
duke@1: 
duke@1: 
duke@1: /**
duke@1:  * The kind of a type mirror.
duke@1:  *
duke@1:  * <p>Note that it is possible additional type kinds will be added to
duke@1:  * accommodate new, currently unknown, language structures added to
duke@1:  * future versions of the Java&trade; programming language.
duke@1:  *
duke@1:  * @author Joseph D. Darcy
duke@1:  * @author Scott Seligman
duke@1:  * @author Peter von der Ah&eacute;
duke@1:  * @see TypeMirror
duke@1:  * @since 1.6
duke@1:  */
duke@1: public enum TypeKind {
duke@1:     /**
duke@1:      * The primitive type {@code boolean}.
duke@1:      */
duke@1:     BOOLEAN,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code byte}.
duke@1:      */
duke@1:     BYTE,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code short}.
duke@1:      */
duke@1:     SHORT,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code int}.
duke@1:      */
duke@1:     INT,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code long}.
duke@1:      */
duke@1:     LONG,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code char}.
duke@1:      */
duke@1:     CHAR,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code float}.
duke@1:      */
duke@1:     FLOAT,
duke@1: 
duke@1:     /**
duke@1:      * The primitive type {@code double}.
duke@1:      */
duke@1:     DOUBLE,
duke@1: 
duke@1:     /**
duke@1:      * The pseudo-type corresponding to the keyword {@code void}.
duke@1:      * @see NoType
duke@1:      */
duke@1:     VOID,
duke@1: 
duke@1:     /**
duke@1:      * A pseudo-type used where no actual type is appropriate.
duke@1:      * @see NoType
duke@1:      */
duke@1:     NONE,
duke@1: 
duke@1:     /**
duke@1:      * The null type.
duke@1:      */
duke@1:     NULL,
duke@1: 
duke@1:     /**
duke@1:      * An array type.
duke@1:      */
duke@1:     ARRAY,
duke@1: 
duke@1:     /**
duke@1:      * A class or interface type.
duke@1:      */
duke@1:     DECLARED,
duke@1: 
duke@1:     /**
duke@1:      * A class or interface type that could not be resolved.
duke@1:      */
duke@1:     ERROR,
duke@1: 
duke@1:     /**
duke@1:      * A type variable.
duke@1:      */
duke@1:     TYPEVAR,
duke@1: 
duke@1:     /**
duke@1:      * A wildcard type argument.
duke@1:      */
duke@1:     WILDCARD,
duke@1: 
duke@1:     /**
duke@1:      * A pseudo-type corresponding to a package element.
duke@1:      * @see NoType
duke@1:      */
duke@1:     PACKAGE,
duke@1: 
duke@1:     /**
duke@1:      * A method, constructor, or initializer.
duke@1:      */
duke@1:     EXECUTABLE,
duke@1: 
duke@1:     /**
duke@1:      * An implementation-reserved type.
duke@1:      * This is not the type you are looking for.
duke@1:      */
darcy@851:     OTHER,
darcy@851: 
darcy@851:     /**
darcy@969:       * A union type.
darcy@851:       *
darcy@851:       * @since 1.7
darcy@851:       */
darcy@969:     UNION;
duke@1: 
duke@1:     /**
duke@1:      * Returns {@code true} if this kind corresponds to a primitive
duke@1:      * type and {@code false} otherwise.
duke@1:      * @return {@code true} if this kind corresponds to a primitive type
duke@1:      */
duke@1:     public boolean isPrimitive() {
duke@1:         switch(this) {
duke@1:         case BOOLEAN:
duke@1:         case BYTE:
duke@1:         case SHORT:
duke@1:         case INT:
duke@1:         case LONG:
duke@1:         case CHAR:
duke@1:         case FLOAT:
duke@1:         case DOUBLE:
duke@1:             return true;
duke@1: 
duke@1:         default:
duke@1:             return false;
duke@1:         }
duke@1:     }
duke@1: }