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java.lang.Object | +--java.lang.ClassLoader | +--freaklamarsch.lang.FLMClassLoader
This implementation extends the ClassLoader
so that given
a path to a classfile it tries to load this class into the VM.
It also has methods to ask the user for a File
if it can't be found.
It's a work in progress.
Nested Class Summary |
Nested classes inherited from class java.lang.ClassLoader |
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Field Summary | |
(package private) java.awt.Frame |
parent
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Fields inherited from class java.lang.ClassLoader |
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Constructor Summary | |
FLMClassLoader()
The constructor |
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FLMClassLoader(java.awt.Frame parent)
Another constructor |
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FLMClassLoader(java.awt.Frame parent,
java.lang.String classpath)
Another constructor |
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FLMClassLoader(java.lang.String classpath)
Another constructor |
Method Summary | |
static java.lang.String |
calculateClassName(java.lang.String classLocation,
java.lang.String cp)
calculates the name of a given class file |
java.lang.Class |
loadClass(java.lang.String file)
Calls loadClass(className, true) |
protected java.lang.Class |
loadClass(java.lang.String file,
boolean resolve)
This version of loadClass method is called both from loadClass above and from the internal function FindClassFromClass. |
java.lang.Class |
loadCompiledClass(java.lang.String file)
loadCompiledClass will load classes into the VM from a known location it reads the given file and converts it to a class |
java.lang.Class |
loadCompiledClass(java.lang.String file,
java.lang.String className)
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Methods inherited from class java.lang.ClassLoader |
clearAssertionStatus, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
java.awt.Frame parent
Constructor Detail |
public FLMClassLoader()
public FLMClassLoader(java.lang.String classpath)
public FLMClassLoader(java.awt.Frame parent)
public FLMClassLoader(java.awt.Frame parent, java.lang.String classpath)
Method Detail |
public java.lang.Class loadClass(java.lang.String file) throws java.lang.ClassNotFoundException
loadClass
in class java.lang.ClassLoader
Class
object
java.lang.ClassNotFoundException
- if the class could not be foundprotected java.lang.Class loadClass(java.lang.String file, boolean resolve) throws java.lang.ClassNotFoundException, java.lang.NoClassDefFoundError
loadClass
in class java.lang.ClassLoader
resolve
- if true
then resolve the class
Class
object
java.lang.ClassNotFoundException
- if the class could not be found
java.lang.NoClassDefFoundError
public java.lang.Class loadCompiledClass(java.lang.String file)
Class
objectpublic java.lang.Class loadCompiledClass(java.lang.String file, java.lang.String className) throws java.lang.ClassFormatError, java.lang.NoClassDefFoundError
java.lang.ClassFormatError
java.lang.NoClassDefFoundError
public static java.lang.String calculateClassName(java.lang.String classLocation, java.lang.String cp)
classLocation
- complete path to the .class-File (like c:\mydir\myclass.class)cp
- classpath ehich is used to load this class
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