nl.tudelft.simulation.dsol.interpreter.operations.reflection
Class INVOKESPECIAL

java.lang.Object
  nl.tudelft.simulation.dsol.interpreter.Operation
      nl.tudelft.simulation.dsol.interpreter.operations.InvokeOperation
          nl.tudelft.simulation.dsol.interpreter.operations.reflection.INVOKESPECIAL

Direct Known Subclasses:

CUSTOMINVOKESPECIAL, INVOKESPECIAL

public class INVOKESPECIAL
extends InvokeOperation

INVOKESPECIAL
(c) copyright 2002-2005 Delft University of Technology , the Netherlands.
See for project information www.simulation.tudelft.nl
License of use: Lesser General Public License (LGPL) , no warranty.

Version:

1.0 $Revision: 1.1 $ $Date: 2007/01/06 13:25:13 $

Author:

Peter Jacobs
Alexander Verbraeck

Field Summary

protected int	index the index to load
static int	OP OP refers to the operand code

Fields inherited from class nl.tudelft.simulation.dsol.interpreter.Operation

BREAKPOINT, IMPDEP1, IMPDEP2, OPCODE_BYTE_LENGTH

Constructor Summary

INVOKESPECIAL(DataInput dataInput)
constructs a new INVOKESPECIAL

Method Summary

Frame	execute(Frame frame) executes the operation
Frame	execute(Frame frame, Object objectRef, Method method, Object[] arguments) executes the method on the objectRef
int	getByteLength()
int	getOpcode()

Methods inherited from class nl.tudelft.simulation.dsol.interpreter.Operation

toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

OP

public static final int OP

OP refers to the operand code

See Also:

Constant Field Values

index

protected int index

the index to load

Constructor Detail

INVOKESPECIAL

public INVOKESPECIAL(DataInput dataInput)
              throws IOException

constructs a new INVOKESPECIAL

Parameters:

dataInput - the dataInput

Throws:

IOException - on IOfailure

Method Detail

execute

public Frame execute(Frame frame)

Description copied from class: InvokeOperation

executes the operation

Specified by:

execute in class InvokeOperation

Parameters:

frame - The current frame

Returns:

Frame the newly created frame or null when the invocation already took place

See Also:

#execute(nl.tudelft.simulation.dsol.interpreter.Frame)

execute

public Frame execute(Frame frame,
                     Object objectRef,
                     Method method,
                     Object[] arguments)
              throws Exception

executes the method on the objectRef

Parameters:

frame - the frame

objectRef - the objectRef

method - the method

arguments - the arguments

Returns:

the resulting Frame

Throws:

Exception - on reflection exception

getByteLength

public int getByteLength()

Specified by:

getByteLength in class Operation

Returns:

Returs the byteLength

See Also:

Operation.getByteLength()

getOpcode

public int getOpcode()

Specified by:

getOpcode in class Operation

Returns:

Returns the opcode of the operation

See Also:

Operation.getOpcode()