public <T extends IndexableField> void addDocument(final IndexDocument doc, Analyzer a)
throws IOException {
if (r.nextInt(5) == 3) {
// TODO: maybe, we should simply buffer up added docs
// (but we need to clone them), and only when
// getReader, commit, etc. are called, we do an
// addDocuments? Would be better testing.
w.addDocuments(
new Iterable<IndexDocument>() {
@Override
public Iterator<IndexDocument> iterator() {
return new Iterator<IndexDocument>() {
boolean done;
@Override
public boolean hasNext() {
return !done;
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public IndexDocument next() {
if (done) {
throw new IllegalStateException();
}
done = true;
return doc;
}
};
}
},
a);
} else {
w.addDocument(doc, a);
}
maybeCommit();
}
/**
* Updates a document.
*
* @see IndexWriter#updateDocument(Term, org.apache.lucene.index.IndexDocument)
*/
public <T extends IndexableField> void updateDocument(Term t, final IndexDocument doc)
throws IOException {
if (r.nextInt(5) == 3) {
w.updateDocuments(
t,
new Iterable<IndexDocument>() {
@Override
public Iterator<IndexDocument> iterator() {
return new Iterator<IndexDocument>() {
boolean done;
@Override
public boolean hasNext() {
return !done;
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public IndexDocument next() {
if (done) {
throw new IllegalStateException();
}
done = true;
return doc;
}
};
}
});
} else {
w.updateDocument(t, doc);
}
maybeCommit();
}
public void updateDocuments(Term delTerm, Iterable<? extends IndexDocument> docs)
throws IOException {
w.updateDocuments(delTerm, docs);
maybeCommit();
}
public void addDocuments(Iterable<? extends IndexDocument> docs) throws IOException {
w.addDocuments(docs);
maybeCommit();
}