this.sources = sources;
this.pg = generators == null ?
null : (Vector)generators.clone();
// "suppressed" should never be null
this.suppressed = new CaselessStringKeyHashtable();
if (suppressed != null) {
Enumeration e = suppressed.elements();
while (e.hasMoreElements()) {
this.suppressed.put(e.nextElement(), PRESENT);
}
}
this.sourceForProp = (sourceForProp == null) ?
null : new CaselessStringKeyHashtable(sourceForProp);
this.op = op;
hashNames();
}