de.fub.bytecode
Class ClassPath

java.lang.Object
  |
  +--de.fub.bytecode.ClassPath

public class ClassPath

extends java.lang.Object

Responsible for loading (class) files from CLASSPATH. Inspired by sun.tools.ClassPath.

Version:

$Id: ClassPath.java,v 1.4 2001/08/24 08:35:33 dahm Exp $

Author:

M. Dahm

Inner Class Summary

static class

ClassPath.ClassFile Contains information about file/ZIP entry of the Java class.

Constructor Summary

ClassPath()
Search for classes in CLASSPATH.

ClassPath(java.lang.String class_path)
Search for classes in given path.

Method Summary

byte[]	getBytes(java.lang.String name)
byte[]	getBytes(java.lang.String name, java.lang.String suffix)
ClassPath.ClassFile	getClassFile(java.lang.String name)
ClassPath.ClassFile	getClassFile(java.lang.String name, java.lang.String suffix)
java.io.InputStream	getInputStream(java.lang.String name)
java.io.InputStream	getInputStream(java.lang.String name, java.lang.String suffix)
java.lang.String	getPath(java.lang.String name)
java.lang.String	getPath(java.lang.String name, java.lang.String suffix)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassPath

public ClassPath(java.lang.String class_path)

Search for classes in given path.

ClassPath

public ClassPath()

Search for classes in CLASSPATH.

Method Detail

getInputStream

public java.io.InputStream getInputStream(java.lang.String name)
                                   throws java.io.IOException

Parameters:

name - fully qualified class name, e.g. java.lang.String

Returns:

input stream for class

getInputStream

public java.io.InputStream getInputStream(java.lang.String name,
                                          java.lang.String suffix)
                                   throws java.io.IOException

Parameters:

name - fully qualified file name, e.g. java/lang/String

suffix - file name ends with suff, e.g. .java

Returns:

input stream for file on class path

getClassFile

public ClassPath.ClassFile getClassFile(java.lang.String name,
                                        java.lang.String suffix)
                                 throws java.io.IOException

Parameters:

name - fully qualified file name, e.g. java/lang/String

suffix - file name ends with suff, e.g. .java

Returns:

class file for the java class

getClassFile

public ClassPath.ClassFile getClassFile(java.lang.String name)
                                 throws java.io.IOException

Parameters:

name - fully qualified class name, e.g. java.lang.String

Returns:

input stream for class

getBytes

public byte[] getBytes(java.lang.String name,
                       java.lang.String suffix)
                throws java.io.IOException

Parameters:

name - fully qualified file name, e.g. java/lang/String

suffix - file name ends with suffix, e.g. .java

Returns:

byte array for file on class path

getBytes

public byte[] getBytes(java.lang.String name)
                throws java.io.IOException

Returns:

byte array for class

getPath

public java.lang.String getPath(java.lang.String name)
                         throws java.io.IOException

Parameters:

name - name of file to search for, e.g. java/lang/String.java

Returns:

full (canonical) path for file

getPath

public java.lang.String getPath(java.lang.String name,
                                java.lang.String suffix)
                         throws java.io.IOException

Parameters:

name - name of file to search for, e.g. java/lang/String

suffix - file name suffix, e.g. .java

Returns:

full (canonical) path for file, if it exists