Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
  * Copyright (C) 2011 Tatsuhiro Tsujikawa
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
  * files (the "Software"), to deal in the Software without
  * restriction, including without limitation the rights to use, copy,
  * modify, merge, publish, distribute, sublicense, and/or sell copies
  * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
package net.sourceforge.argparse4j.inf;

This interface defines simple data validation method.
public interface ArgumentChoice {


Returns true iff val is valid choice according to this object's constraint.

If the objects derived from java.lang.RuntimeException are thrown because of invalid input from command line, subclass must catch these exceptions and return false.

val The attribute value.
true or false.
    boolean contains(Object val);


Return textual representation of this choice.

This string will be used in help and error messages.

The textual representation of this choice.
New to GrepCode? Check out our FAQ X