Opt.java

package net.sf.colossus.cmdline;


/**
 * Class Opt represents a single command-line option.
 *
 * @author David Ripton
 */
public class Opt
{
    private final char optch;
    private final String name;
    private final boolean hasarg;
    private final String help;

    public Opt(char optch, String name, boolean hasarg, String help)
    {
        this.optch = optch;
        this.name = name;
        this.hasarg = hasarg;
        this.help = help;
    }

    /** short option name */
    public char getOptch()
    {
        return optch;
    }

    /** long option name */
    public String getName()
    {
        return name;
    }

    /** whether the option takes an argument */
    public boolean hasArg()
    {
        return hasarg;
    }

    /** help string */
    public String getHelp()
    {
        return help;
    }

    @Override
    public String toString()
    {
        StringBuilder sb = new StringBuilder();
        sb.append("-" + optch);
        sb.append(", ");
        sb.append("--" + name);
        sb.append(", ");
        if (hasarg)
        {
            sb.append("+ ARG");
            sb.append(", ");
        }
        sb.append(help);
        return sb.toString();
    }
}