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/*
 * Copyright (c) 2005, 2022, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package javax.tools;

import javax.lang.model.element.NestingKind;
import javax.lang.model.element.Modifier;
import java.util.Objects;

/**
 * File abstraction for tools operating on Java programming language
 * source and class files.
 *
 * 

All methods in this interface might throw a SecurityException if * a security exception occurs. * *

Unless explicitly allowed, all methods in this interface might * throw a NullPointerException if given a {@code null} argument. * * @see JavaFileManager * @since 1.6 */ public interface JavaFileObject extends FileObject { /** * Kinds of JavaFileObjects. */ enum Kind { /** * Source files written in the Java programming language. For * example, regular files ending with {@code .java}. */ SOURCE(".java"), /** * Class files for the Java Virtual Machine. For example, * regular files ending with {@code .class}. */ CLASS(".class"), /** * HTML files. For example, regular files ending with {@code .html}. */ HTML(".html"), /** * Any other kind. */ OTHER(""); /** * The extension which (by convention) is normally used for * this kind of file object. If no convention exists, the * empty string ({@code ""}) is used. */ public final String extension; Kind(String extension) { this.extension = Objects.requireNonNull(extension); } } /** * Returns the kind of this file object. * * @return the kind */ Kind getKind(); /** * Checks if this file object is compatible with the specified * simple name and kind. A simple name is a single identifier * (not qualified) as defined in * The Java Language Specification, section {@jls 6.2}. * * @param simpleName a simple name of a class * @param kind a kind * @return {@code true} if this file object is compatible; {@code false} * otherwise */ boolean isNameCompatible(String simpleName, Kind kind); /** * Provides a hint about the nesting level of the class * represented by this file object. This method may return * {@link NestingKind#MEMBER} to mean * {@link NestingKind#LOCAL} or {@link NestingKind#ANONYMOUS}. * If the nesting level is not known or this file object does not * represent a class file this method returns {@code null}. * * @return the nesting kind, or {@code null} if the nesting kind * is not known */ NestingKind getNestingKind(); /** * Provides a hint about the access level of the class represented * by this file object. If the access level is not known or * this file object does not represent a class file this method * returns {@code null}. * * @return the access level */ Modifier getAccessLevel(); }





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