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java.lang.Objectjava.lang.ClassLoader
javassist.tools.web.Viewer
public class Viewer
A sample applet viewer.
This is a sort of applet viewer that can run any program even if
the main class is not a subclass of Applet.
This viewwer first calls main() in the main class.
To run, you should type:
% java javassist.tools.web.Viewer host port Main arg1, ...This command calls Main.main() with arg1,...
All classes including Main are fetched from
a server http://host:port.
Only the class file for Viewer must exist
on a local file system at the client side; even other
javassist.* classes are not needed at the client side.
Viewer uses only Java core API classes.
Note: since a Viewer object is a class loader,
a program loaded by this object can call a method in Viewer.
For example, you can write something like this:
Viewer v = (Viewer)this.getClass().getClassLoader(); String port = v.getPort();
| Constructor Summary | |
|---|---|
Viewer(java.lang.String host,
int p)
Constructs a viewer. |
|
| Method Summary | |
|---|---|
int |
getPort()
Returns the port number. |
java.lang.String |
getServer()
Returns the server name. |
static void |
main(java.lang.String[] args)
Starts a program. |
void |
run(java.lang.String classname,
java.lang.String[] args)
Invokes main() in the class specified by classname. |
| Methods inherited from class java.lang.ClassLoader |
|---|
clearAssertionStatus, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public Viewer(java.lang.String host,
int p)
host - server namep - port number| Method Detail |
|---|
public static void main(java.lang.String[] args)
throws java.lang.Throwable
java.lang.Throwablepublic java.lang.String getServer()
public int getPort()
public void run(java.lang.String classname,
java.lang.String[] args)
throws java.lang.Throwable
classname.
classname - executed classargs - the arguments passed to main().
java.lang.Throwable
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