| /* |
| * Copyright (c) 1998, 2012, 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.javadoc; |
| |
| |
| /** |
| * Represents a java class or interface and provides access to |
| * information about the class, the class's comment and tags, and the |
| * members of the class. A ClassDoc only exists if it was |
| * processed in this run of javadoc. References to classes |
| * which may or may not have been processed in this run are |
| * referred to using Type (which can be converted to ClassDoc, |
| * if possible). |
| * |
| * @see Type |
| * |
| * @since 1.2 |
| * @author Kaiyang Liu (original) |
| * @author Robert Field (rewrite) |
| */ |
| public interface ClassDoc extends ProgramElementDoc, Type { |
| |
| /** |
| * Return true if this class is abstract. Return true |
| * for all interfaces. |
| */ |
| boolean isAbstract(); |
| |
| /** |
| * Return true if this class implements or interface extends |
| * <code>java.io.Serializable</code>. |
| * |
| * Since <code>java.io.Externalizable</code> extends |
| * <code>java.io.Serializable</code>, |
| * Externalizable objects are also Serializable. |
| */ |
| boolean isSerializable(); |
| |
| /** |
| * Return true if this class implements or interface extends |
| * <code>java.io.Externalizable</code>. |
| */ |
| boolean isExternalizable(); |
| |
| /** |
| * Return true if this class can be used as a target type of a lambda expression |
| * or method reference. |
| */ |
| boolean isFunctionalInterface(); |
| |
| /** |
| * Return the serialization methods for this class or |
| * interface. |
| * |
| * @return an array of MethodDoc objects that represents |
| * the serialization methods for this class or interface. |
| */ |
| MethodDoc[] serializationMethods(); |
| |
| /** |
| * Return the Serializable fields of this class or interface. |
| * <p> |
| * Return either a list of default fields documented by |
| * <code>serial</code> tag<br> |
| * or return a single <code>FieldDoc</code> for |
| * <code>serialPersistentField</code> member. |
| * There should be a <code>serialField</code> tag for |
| * each Serializable field defined by an <code>ObjectStreamField</code> |
| * array component of <code>serialPersistentField</code>. |
| * |
| * @return an array of <code>FieldDoc</code> objects for the Serializable |
| * fields of this class or interface. |
| * |
| * @see #definesSerializableFields() |
| * @see SerialFieldTag |
| */ |
| FieldDoc[] serializableFields(); |
| |
| /** |
| * Return true if Serializable fields are explicitly defined with |
| * the special class member <code>serialPersistentFields</code>. |
| * |
| * @see #serializableFields() |
| * @see SerialFieldTag |
| */ |
| boolean definesSerializableFields(); |
| |
| /** |
| * Return the superclass of this class. Return null if this is an |
| * interface. |
| * |
| * <p> <i>This method cannot accommodate certain generic type constructs. |
| * The <code>superclassType</code> method should be used instead.</i> |
| * |
| * @return the ClassDoc for the superclass of this class, null if |
| * there is no superclass. |
| * @see #superclassType |
| */ |
| ClassDoc superclass(); |
| |
| /** |
| * Return the superclass of this class. Return null if this is an |
| * interface. A superclass is represented by either a |
| * <code>ClassDoc</code> or a <code>ParametrizedType</code>. |
| * |
| * @return the superclass of this class, or null if there is no superclass. |
| * @since 1.5 |
| */ |
| Type superclassType(); |
| |
| /** |
| * Test whether this class is a subclass of the specified class. |
| * If this is an interface, return false for all classes except |
| * <code>java.lang.Object</code> (we must keep this unexpected |
| * behavior for compatibility reasons). |
| * |
| * @param cd the candidate superclass. |
| * @return true if cd is a superclass of this class. |
| */ |
| boolean subclassOf(ClassDoc cd); |
| |
| /** |
| * Return interfaces implemented by this class or interfaces extended |
| * by this interface. Includes only directly-declared interfaces, not |
| * inherited interfaces. |
| * Return an empty array if there are no interfaces. |
| * |
| * <p> <i>This method cannot accommodate certain generic type constructs. |
| * The <code>interfaceTypes</code> method should be used instead.</i> |
| * |
| * @return an array of ClassDoc objects representing the interfaces. |
| * @see #interfaceTypes |
| */ |
| ClassDoc[] interfaces(); |
| |
| /** |
| * Return interfaces implemented by this class or interfaces extended |
| * by this interface. Includes only directly-declared interfaces, not |
| * inherited interfaces. |
| * Return an empty array if there are no interfaces. |
| * |
| * @return an array of interfaces, each represented by a |
| * <code>ClassDoc</code> or a <code>ParametrizedType</code>. |
| * @since 1.5 |
| */ |
| Type[] interfaceTypes(); |
| |
| /** |
| * Return the formal type parameters of this class or interface. |
| * Return an empty array if there are none. |
| * |
| * @return the formal type parameters of this class or interface. |
| * @since 1.5 |
| */ |
| TypeVariable[] typeParameters(); |
| |
| /** |
| * Return the type parameter tags of this class or interface. |
| * Return an empty array if there are none. |
| * |
| * @return the type parameter tags of this class or interface. |
| * @since 1.5 |
| */ |
| ParamTag[] typeParamTags(); |
| |
| /** |
| * Return |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">included</a> |
| * fields in this class or interface. |
| * Excludes enum constants if this is an enum type. |
| * |
| * @return an array of FieldDoc objects representing the included |
| * fields in this class or interface. |
| */ |
| FieldDoc[] fields(); |
| |
| /** |
| * Return fields in this class or interface, filtered to the specified |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">access |
| * modifier option</a>. |
| * Excludes enum constants if this is an enum type. |
| * |
| * @param filter Specify true to filter according to the specified access |
| * modifier option. |
| * Specify false to include all fields regardless of |
| * access modifier option. |
| * @return an array of FieldDoc objects representing the included |
| * fields in this class or interface. |
| */ |
| FieldDoc[] fields(boolean filter); |
| |
| /** |
| * Return the enum constants if this is an enum type. |
| * Return an empty array if there are no enum constants, or if |
| * this is not an enum type. |
| * |
| * @return the enum constants if this is an enum type. |
| */ |
| FieldDoc[] enumConstants(); |
| |
| /** |
| * Return |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">included</a> |
| * methods in this class or interface. |
| * Same as <code>methods(true)</code>. |
| * |
| * @return an array of MethodDoc objects representing the included |
| * methods in this class or interface. Does not include |
| * constructors or annotation type elements. |
| */ |
| MethodDoc[] methods(); |
| |
| /** |
| * Return methods in this class or interface, filtered to the specified |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">access |
| * modifier option</a>. Does not include constructors or annotation |
| * type elements. |
| * |
| * @param filter Specify true to filter according to the specified access |
| * modifier option. |
| * Specify false to include all methods regardless of |
| * access modifier option. |
| * @return an array of MethodDoc objects representing the included |
| * methods in this class or interface. |
| */ |
| MethodDoc[] methods(boolean filter); |
| |
| /** |
| * Return |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">included</a> |
| * constructors in this class. An array containing the default |
| * no-arg constructor is returned if no other constructors exist. |
| * Return empty array if this is an interface. |
| * |
| * @return an array of ConstructorDoc objects representing the included |
| * constructors in this class. |
| */ |
| ConstructorDoc[] constructors(); |
| |
| /** |
| * Return constructors in this class, filtered to the specified |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">access |
| * modifier option</a>. Return an array containing the default |
| * no-arg constructor if no other constructors exist. |
| * |
| * @param filter Specify true to filter according to the specified access |
| * modifier option. |
| * Specify false to include all constructors regardless of |
| * access modifier option. |
| * @return an array of ConstructorDoc objects representing the included |
| * constructors in this class. |
| */ |
| ConstructorDoc[] constructors(boolean filter); |
| |
| |
| /** |
| * Return |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">included</a> |
| * nested classes and interfaces within this class or interface. |
| * This includes both static and non-static nested classes. |
| * (This method should have been named <code>nestedClasses()</code>, |
| * as inner classes are technically non-static.) Anonymous and local classes |
| * or interfaces are not included. |
| * |
| * @return an array of ClassDoc objects representing the included classes |
| * and interfaces defined in this class or interface. |
| */ |
| ClassDoc[] innerClasses(); |
| |
| /** |
| * Return nested classes and interfaces within this class or interface |
| * filtered to the specified |
| * <a href="{@docRoot}/com/sun/javadoc/package-summary.html#included">access |
| * modifier option</a>. |
| * This includes both static and non-static nested classes. |
| * Anonymous and local classes are not included. |
| * |
| * @param filter Specify true to filter according to the specified access |
| * modifier option. |
| * Specify false to include all nested classes regardless of |
| * access modifier option. |
| * @return a filtered array of ClassDoc objects representing the included |
| * classes and interfaces defined in this class or interface. |
| */ |
| ClassDoc[] innerClasses(boolean filter); |
| |
| /** |
| * Find the specified class or interface within the context of this class doc. |
| * Search order: 1) qualified name, 2) nested in this class or interface, |
| * 3) in this package, 4) in the class imports, 5) in the package imports. |
| * Return the ClassDoc if found, null if not found. |
| */ |
| ClassDoc findClass(String className); |
| |
| /** |
| * Get the list of classes and interfaces declared as imported. |
| * These are called "single-type-import declarations" in |
| * <cite>The Java™ Language Specification</cite>. |
| * |
| * @return an array of ClassDoc representing the imported classes. |
| * |
| * @deprecated Import declarations are implementation details that |
| * should not be exposed here. In addition, not all imported |
| * classes are imported through single-type-import declarations. |
| */ |
| @Deprecated |
| ClassDoc[] importedClasses(); |
| |
| /** |
| * Get the list of packages declared as imported. |
| * These are called "type-import-on-demand declarations" in |
| * <cite>The Java™ Language Specification</cite>. |
| * |
| * @return an array of PackageDoc representing the imported packages. |
| * |
| * @deprecated Import declarations are implementation details that |
| * should not be exposed here. In addition, this method's |
| * return type does not allow for all type-import-on-demand |
| * declarations to be returned. |
| */ |
| @Deprecated |
| PackageDoc[] importedPackages(); |
| } |
