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java.lang.Object
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+--java.lang.ClassLoader
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+--laur.tools.JarClassLoader
This class implements a simple class loader that can be used to load at runtime classes contained in a JAR file.
| Constructor Summary | |
JarClassLoader(java.lang.String jarFileName)
Creates a new JarClassLoader that will allow the loading of classes stored in a jar file. |
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| Method Summary | |
java.lang.Class |
findClass(java.lang.String className)
Looks among the contents of the jar file (cached in memory) and tries to find and define a class, given its name. |
| Methods inherited from class java.lang.ClassLoader |
defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, resolveClass, setSigners |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public JarClassLoader(java.lang.String jarFileName)
throws java.io.IOException
jarFileName - the name of the jar filejava.io.IOException - an error happened while reading
the contents of the jar file| Method Detail |
public java.lang.Class findClass(java.lang.String className)
throws java.lang.ClassNotFoundException
findClass in class java.lang.ClassLoaderclassName - the name of the classjava.lang.ClassNotFoundException - the jar file did not contain
a class named className
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