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java.lang.Object
   |
   +----edu.utah.janos.antsr.util.ClassPathReader

Summary

public class  ClassPathReader
     extends java.lang.Object
     implements edu.utah.janos.antsr.util.ByteCodeReader
{
          // Fields 2
     private Hashtable classcache;
     private Vector pathcomps;

          // Constructors 2
     public ClassPathReader();
     public ClassPathReader(String);

          // Methods 2
     public byte[] readByteCode(String) throws Exception;
     public String toString();
}

This class implements the ByteCodeReader interface based on a "CLASSPATH" which can be given as a parameter.

Author:

Janos Ministry of Development

Fields

· pathcomps

Summary  |  Top

   private Vector pathcomps

Components of this path

   private Hashtable classcache

Hashtable of already read classes

Constructors

· ClassPathReader

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   public ClassPathReader() 

Use the system property 'java.class.path' as the default classpath to search.

   public ClassPathReader(String pathstr) 

Build a class path from the specified path string

Parameter	Description
pathstr	the CLASSPATH to use for future class searches.

   public byte[] readByteCode(String classname)  throws Exception

Resolve a class name of the form foo.bar.baz Searches the classpath given to the constructor.

Parameter	Description
classname	fully qualified class name

Returns:

byte[] array of bytes containing .class file

Implements:

readByteCode in interface ByteCodeReader

   public String toString() 

convert to printable form

Returns:

String describing this class path

Overrides:

toString in class Object

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