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130 lines
2.6 KiB
130 lines
2.6 KiB
/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package javax.lang.model.element;
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/**
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* The {@code kind} of an element.
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*
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* <p>Note that it is possible additional element kinds will be added
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* to accommodate new, currently unknown, language structures added to
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* future versions of the Java™ programming language.
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*
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* @author Joseph D. Darcy
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* @author Scott Seligman
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* @author Peter von der Ahé
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* @see Element
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* @since 1.6
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*/
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public enum ElementKind {
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/** A package. */
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PACKAGE,
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// Declared types
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/** An enum type. */
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ENUM,
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/** A class not described by a more specific kind (like {@code ENUM}). */
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CLASS,
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/** An annotation type. */
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ANNOTATION_TYPE,
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/**
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* An interface not described by a more specific kind (like
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* {@code ANNOTATION_TYPE}).
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*/
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INTERFACE,
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// Variables
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/** An enum constant. */
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ENUM_CONSTANT,
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/**
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* A field not described by a more specific kind (like
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* {@code ENUM_CONSTANT}).
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*/
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FIELD,
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/** A parameter of a method or constructor. */
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PARAMETER,
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/** A local variable. */
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LOCAL_VARIABLE,
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/** A parameter of an exception handler. */
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EXCEPTION_PARAMETER,
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// Executables
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/** A method. */
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METHOD,
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/** A constructor. */
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CONSTRUCTOR,
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/** A static initializer. */
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STATIC_INIT,
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/** An instance initializer. */
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INSTANCE_INIT,
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/** A type parameter. */
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TYPE_PARAMETER,
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/**
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* An implementation-reserved element. This is not the element
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* you are looking for.
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*/
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OTHER,
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/**
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* A resource variable.
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* @since 1.7
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*/
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RESOURCE_VARIABLE;
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/**
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* Returns {@code true} if this is a kind of class:
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* either {@code CLASS} or {@code ENUM}.
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*
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* @return {@code true} if this is a kind of class
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*/
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public boolean isClass() {
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return this == CLASS || this == ENUM;
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}
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/**
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* Returns {@code true} if this is a kind of interface:
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* either {@code INTERFACE} or {@code ANNOTATION_TYPE}.
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*
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* @return {@code true} if this is a kind of interface
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*/
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public boolean isInterface() {
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return this == INTERFACE || this == ANNOTATION_TYPE;
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}
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/**
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* Returns {@code true} if this is a kind of field:
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* either {@code FIELD} or {@code ENUM_CONSTANT}.
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*
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* @return {@code true} if this is a kind of field
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*/
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public boolean isField() {
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return this == FIELD || this == ENUM_CONSTANT;
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}
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}
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