tcl.pkg.java
Class ReflectObject

java.lang.Object
  tcl.pkg.java.ReflectObject

All Implemented Interfaces:

Command, CommandWithDispose, InternalRep

public class ReflectObject
extends Object
implements InternalRep, CommandWithDispose

A ReflectObject is used to create and access arbitrary Java objects using the Java Reflection API. It wraps around a Java object (i.e., an instance of any Java class) and expose it to Tcl scripts. The object is registered inside the interpreter and is given a string name. Tcl scripts can manipulate this object as long as the the reference count of the object is greater than zero.

Field Summary

protected static String	CMD_PREFIX
protected static String	NOCONVERT

Constructor Summary

ReflectObject()

Method Summary

void	cmdProc(Interp interp, TclObject[] argv) This method implements the functionality of the command.
void	dispose()
void	disposeCmd() Called when the interpreter is removing the Tcl command
static void	dump(Interp interp)
InternalRep	duplicate()
static Object	get(Interp interp, TclObject tobj)
static Class	getClass(Interp interp, TclObject tobj)
static TclObject	newInstance(Interp interp, Class cl, Object obj)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NOCONVERT

protected static final String NOCONVERT

See Also:

Constant Field Values

CMD_PREFIX

protected static final String CMD_PREFIX

See Also:

Constant Field Values

Constructor Detail

ReflectObject

public ReflectObject()

Method Detail

dump

public static void dump(Interp interp)

dispose

public void dispose()

Specified by:

dispose in interface InternalRep

duplicate

public InternalRep duplicate()

Specified by:

duplicate in interface InternalRep

newInstance

public static TclObject newInstance(Interp interp,
                                    Class cl,
                                    Object obj)
                             throws TclException

Throws:

TclException

get

public static Object get(Interp interp,
                         TclObject tobj)
                  throws TclException

Throws:

TclException

getClass

public static Class getClass(Interp interp,
                             TclObject tobj)
                      throws TclException

Throws:

TclException

cmdProc

public void cmdProc(Interp interp,
                    TclObject[] argv)
             throws TclException

Description copied from interface: Command

This method implements the functionality of the command. However, calling it directly in application code will bypass execution traces. Instead, commands should be called with WrappedCommand.invoke

Specified by:

cmdProc in interface Command

Parameters:

interp - The interpreter for setting the results and which contains the context

argv - the argument list for the command; objv[0[ is the command name itself

Throws:

TclException - on any errors

disposeCmd

public void disposeCmd()

Description copied from interface: CommandWithDispose

Called when the interpreter is removing the Tcl command

Specified by:

disposeCmd in interface CommandWithDispose

toString

public String toString()

Overrides:

toString in class Object