Package org.aspectj.apache.bcel.classfile

Klasse ClassParser

java.lang.Object

org.aspectj.apache.bcel.classfile.ClassParser

public final class ClassParser
extends Object

Wrapper class that parses a given Java .class file. The method parse returns a JavaClass object on success. When an I/O error or an inconsistency occurs an appropiate exception is propagated back to the caller. The structure and the names comply, except for a few conveniences, exactly with the JVM specification 1.0. See this paper for further details about the structure of a bytecode file.

Version:

$Id: ClassParser.java,v 1.6 2008/05/30 17:29:14 aclement Exp $

Autor:

M. Dahm

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
ClassParser(ByteArrayInputStream baos, String filename)
ClassParser(InputStream file, String filename)	Parse class from the given stream
ClassParser(String file_name)	Parse class from given .class file

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
JavaClass	parse()	Parse the given Java class file and return an object that represents the contained data, i.e., constants, methods, fields and commands.

Von Klasse geerbte Methoden java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Konstruktordetails

ClassParser

public ClassParser(InputStream file,
 String filename)

Parse class from the given stream

ClassParser

public ClassParser(ByteArrayInputStream baos,
 String filename)

ClassParser

public ClassParser(String file_name)
            throws IOException

Parse class from given .class file

Löst aus:

IOException

Methodendetails

parse

public JavaClass parse()
                throws IOException,
ClassFormatException

Parse the given Java class file and return an object that represents the contained data, i.e., constants, methods, fields and commands. A ClassFormatException is raised, if the file is not a valid .class file. (This does not include verification of the byte code as it is performed by the java interpreter).

Löst aus:

IOException

ClassFormatException