private String processContentExpr(Sequence<? extends Item> contextSeq, DynamicContext dynEnv)
throws XQueryException {
final StringBuilder buf = new StringBuilder(128);
final Sequence<? extends Item> seq = _contentExpr.eval(contextSeq, dynEnv);
final IAtomized<AtomicValue> atomized = AtomizedSequence.wrap(seq, dynEnv);
final IFocus<AtomicValue> itor = atomized.iterator();
for (AtomicValue it : itor) {
buf.append(it.stringValue());
if (itor.hasNext()) {
buf.append(' ');
}
}
itor.closeQuietly();
return buf.toString();
}
