jj2000.j2k.decoder
Class CmdLnDecoder

java.lang.Object
  |
  +--jj2000.j2k.decoder.CmdLnDecoder

public class CmdLnDecoder

extends java.lang.Object

This class runs the JJ2000 decoder from the command line interface. It parses command-line arguments in order to fill a ParameterList object. Then this one is provided to a Decoder object.

Field Summary

private Decoder	dec The current Decoder object
private ParameterList	defpl The default parameter list (with modules arguments)
private ParameterList	pl The parameter list (with modules arguments)

Constructor Summary

CmdLnDecoder(java.lang.String[] argv)
Instantiates a command line decoder object, width the 'argv' command line arguments.

Method Summary

static void

main(java.lang.String[] argv) The starting point of the program.

Methods inherited from class java.lang.Object

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

Field Detail

pl

private ParameterList pl

The parameter list (with modules arguments)

defpl

private ParameterList defpl

The default parameter list (with modules arguments)

dec

private Decoder dec

The current Decoder object

Constructor Detail

CmdLnDecoder

public CmdLnDecoder(java.lang.String[] argv)

Instantiates a command line decoder object, width the 'argv' command line arguments. It also initializes the default parameters. If the argument list is empty an IllegalArgumentException is thrown. If an error occurs while parsing the arguments error messages are written to stderr and the run exit code is set to non-zero, see getExitCode()

Throws:

java.lang.IllegalArgumentException - If 'argv' is empty

See Also:

Decoder.getExitCode()

Method Detail

main

public static void main(java.lang.String[] argv)

The starting point of the program. It calls the constructor with the command line options in a String array.

Parameters:

argv - The command line parameters