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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.tomcat.util.bcel.classfile;
/**
* Represents a Java class, i.e., the data structures, constant pool,
* fields, methods and commands contained in a Java .class file.
* See <a href="ftp://java.sun.com/docs/specs/">JVM specification</a> for details.
* The intent of this class is to represent a parsed or otherwise existing
* class file. Those interested in programatically generating classes
* should see the <a href="../generic/ClassGen.html">ClassGen</a> class.
* @author <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
*/
public class JavaClass {
private final int access_flags;
private final String class_name;
private final String superclass_name;
private final String[] interface_names;
private final Annotations runtimeVisibleAnnotations; // "RuntimeVisibleAnnotations" attribute defined in the class
/**
* Constructor gets all contents as arguments.
*
* @param class_name Name of this class.
* @param superclass_name Name of this class's superclass.
* @param access_flags Access rights defined by bit flags
* @param constant_pool Array of constants
* @param interfaces Implemented interfaces
* @param runtimeVisibleAnnotations "RuntimeVisibleAnnotations" attribute defined on the Class, or null
*/
JavaClass(String class_name, String superclass_name,
int access_flags, ConstantPool constant_pool, String[] interface_names,
Annotations runtimeVisibleAnnotations) {
this.access_flags = access_flags;
this.runtimeVisibleAnnotations = runtimeVisibleAnnotations;
this.class_name = class_name;
this.superclass_name = superclass_name;
this.interface_names = interface_names;
}
/**
* @return Access flags of the object aka. "modifiers".
*/
public final int getAccessFlags() {
return access_flags;
}
/**
* Return annotations entries from "RuntimeVisibleAnnotations" attribute on
* the class, if there is any.
*
* @return An array of entries or {@code null}
*/
public AnnotationEntry[] getAnnotationEntries() {
if (runtimeVisibleAnnotations != null) {
return runtimeVisibleAnnotations.getAnnotationEntries();
}
return null;
}
/**
* @return Class name.
*/
public String getClassName() {
return class_name;
}
/**
* @return Names of implemented interfaces.
*/
public String[] getInterfaceNames() {
return interface_names;
}
/**
* returns the super class name of this class. In the case that this class is
* java.lang.Object, it will return itself (java.lang.Object). This is probably incorrect
* but isn't fixed at this time to not break existing clients.
*
* @return Superclass name.
*/
public String getSuperclassName() {
return superclass_name;
}
}
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