ClassParser (Apache Tomcat 7.0.109 API Documentation)

Apache Tomcat 7.0.109

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java.lang.Object
- org.apache.tomcat.util.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 appropriate 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.

Constructor Summary

Constructors
Constructor and Description

ClassParser(InputStream inputStream)
Parses class from the given stream.

Method Summary

Methods
Modifier and Type	Method and Description
`JavaClass`	`parse()` Parses the given Java class file and return an object that represents the contained data, i.e., constants, methods, fields and commands.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ClassParser
```
public ClassParser(InputStream inputStream)
```
    Parses class from the given stream.
    
    Parameters:
    inputStream - Input stream
- Method Detail
  - parse
```
public JavaClass parse()
                throws IOException,
                       ClassFormatException
```
    Parses 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).
    
    Returns:
    Class object representing the parsed class file
    
    Throws:
    
    IOException - If an I/O occurs reading the byte code
    
    ClassFormatException - If the byte code is invalid

Apache Tomcat 7.0.109

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