Method registerOpt

src/org/apache/pig/tools/cmdline/CmdLineParser.java:63–79

Register a command line option. @param c Single character designator for this option. It cannot be '-'. @param s Full word designator for this option. This can be null, in which case no long designator will exist for this option. @param ve If REQUIRED, a value will be expected with this option. I

(char c, String s, ValueExpected ve)

 * used.
 */
public void registerOpt(char c, String s, ValueExpected ve)
{
    if (c == '-') {
        throw new AssertionError("CmdLineParser:  '-' is not a legal single character designator.");
    }

    Character cc = Character.valueOf(c);
    if (mShort.put(cc, ve) != null) {
        throw new AssertionError("CmdLineParser:  You have already registered option " + cc.toString());
    }

    if (mLong != null) {
        if (mLong.put(s, cc) != null) {
            throw new AssertionError("CmdLineParser:  You have already registered option " + s);
        }
    }
}

/**
 * Get the next option.