public boolean matchCflow(Set classNameMethodMetaDataTuples) {
if (! (this instanceof CflowExpression)) {
throw new RuntimeException("problem in clow extracted expression");
} else {
for (Iterator tuples = classNameMethodMetaDataTuples.iterator(); tuples.hasNext();) {
CflowMetaData tuple = (CflowMetaData)tuples.next();
if (match(tuple.getClassMetaData(), tuple.getMethodMetaData())) {
return true;
}
}
return false;
}