package org.relaxng.datatype;
/**
* Signals Datatype related exceptions.
*
* @author <a href="mailto:jjc@jclark.com">James Clark</a>
* @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>
*/
public class DatatypeException extends Exception {
public DatatypeException( int index, String msg ) {
super(msg);
this.index = index;
}
public DatatypeException( String msg ) {
this(UNKNOWN,msg);
}
/**
* A constructor for those datatype libraries which don't support any
* diagnostic information at all.
*/
public DatatypeException() {
this(UNKNOWN,null);
}
private final int index;
public static final int UNKNOWN = -1;
/**
* Gets the index of the content where the error occured.
* UNKNOWN can be returned to indicate that no index information
* is available.
*/
public int getIndex() {
return index;
}
}