railo.loader.classloader
Class RailoClassLoader
java.lang.Object
java.lang.ClassLoader
railo.loader.classloader.RailoClassLoader
public final class RailoClassLoader
- extends ClassLoader
This class implements a simple class loader
that can be used to load at runtime
classes contained in a JAR file.
Methods inherited from class java.lang.ClassLoader |
clearAssertionStatus, getParent, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus |
RailoClassLoader
public RailoClassLoader(File jarFile,
ClassLoader parent)
throws IOException
- Creates a new JarClassLoader that will allow the loading
of classes stored in a jar file.
- Parameters:
jarFile
- the name of the jar fileparent
- parent class loader
- Throws:
IOException
IOException
- an error happened while reading
the contents of the jar file
RailoClassLoader
public RailoClassLoader(InputStream jar,
ClassLoader parent,
boolean secured)
throws IOException
- Throws:
IOException
findClass
public Class findClass(String className)
throws ClassNotFoundException
- Looks among the contents of the jar file (cached in memory)
and tries to find and define a class, given its name.
- Overrides:
findClass
in class ClassLoader
- Parameters:
className
- the name of the class
- Returns:
- a Class object representing our class
- Throws:
ClassNotFoundException
- the jar file did not contain
a class named className
loadClass
public Class loadClass(String name)
throws ClassNotFoundException
- Loads the class with the specified name. This method searches for
classes in the same manner as the "loadClass(String, boolean)"
method. It is called by the Java virtual machine to resolve class
references. Calling this method is equivalent to calling
loadClass(name, false)
.
- Overrides:
loadClass
in class ClassLoader
- Parameters:
name
- the name of the class
- Returns:
- the resulting
Class
object
- Throws:
ClassNotFoundException
- if the class was not found
getResourceAsStream
public InputStream getResourceAsStream(String name)
- Overrides:
getResourceAsStream
in class ClassLoader
- See Also:
ClassLoader.getResourceAsStream(java.lang.String)
Copyright © 2012 Railo