public NSArray dependentKeys(String keyPath) {
if (_dependentKeys==null) {
NSDictionary conditionAssignment = (NSDictionary)value();
String qualFormat =
(String)conditionAssignment.objectForKey("qualifierFormat");
NSArray args = (NSArray)conditionAssignment.objectForKey("args");
if (log.isDebugEnabled()) log.debug("parsing "+qualFormat);
EOQualifier qualifier =
EOQualifier.qualifierWithQualifierFormat(qualFormat, args);
if (log.isDebugEnabled())
log.debug("Qualifier keys: " + qualifier.allQualifierKeys());