Fix dateFormat for Oracle by invoking dateValue on demand Oracle does not return a date object but a oracle.sql.TIMESTAMP object when querying a date. We now convert to a java date by inviking the method dateValue if it is available.

package de.intevation.flys.artifacts.model;

import de.intevation.flys.artifacts.model.WQKms;

/** A result that delivers WQKms. */
public interface WQKmsResult {
    public WQKms[] getWQKms();
}