jj2000.j2k.encoder
Class CmdLnEncoder

java.lang.Object
  |
  +--jj2000.j2k.encoder.CmdLnEncoder

public class CmdLnEncoder

extends java.lang.Object

This class runs JJ2000's encoder from the command line interface. It parses command-line arguments to fill a ParameterList object which will be provided to an Encoder object.

Field Summary

private ParameterList	defpl The default parameter list (arguments)
private Encoder	enc The current encoder object
private ParameterList	pl The parameter list (arguments)

Constructor Summary

CmdLnEncoder(java.lang.String[] argv)
Instantiates a command line encoder object, with 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 (arguments)

defpl

private ParameterList defpl

The default parameter list (arguments)

enc

private Encoder enc

The current encoder object

Constructor Detail

CmdLnEncoder

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

Instantiates a command line encoder object, with 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:

Encoder.getExitCode()

Method Detail

main

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

The starting point of the program. It creates a CmdLnEncoder object, initializes it, and performs coding.

Parameters:

argv - The command line arguments