/**
* Compare this against the given QueryRow for equality.
*
* <p>Implentation Note: This is used implicitly by -[LiveQuery update] to decide whether the
* query result has changed enough to notify the client. So it's important that it not give false
* positives, else the app won't get notified of changes.
*
* @param object the QueryRow to compare this instance with.
* @return true if equal, false otherwise.
*/
@Override
@InterfaceAudience.Public
public boolean equals(Object object) {
if (object == this) {
return true;
}
if (!(object instanceof QueryRow)) {
return false;
}
QueryRow other = (QueryRow) object;
if (database == other.database
&& Utils.isEqual(key, other.getKey())
&& Utils.isEqual(sourceDocID, other.getSourceDocumentId())
&& Utils.isEqual(documentRevision, other.documentRevision)) {
// If values were emitted, compare them. Otherwise we have nothing to go on so check
// if _anything_ about the doc has changed (i.e. the sequences are different.)
if (value != null || other.getValue() != null) {
return value.equals(other.getValue());
} else {
return sequence == other.sequence;
}
}
return false;
}
public void testAllDocsQueryPerformance() throws CouchbaseLiteException {
if (!performanceTestsEnabled()) return;
long start = System.currentTimeMillis();
Query query = database.createAllDocumentsQuery();
query.setAllDocsMode(Query.AllDocsMode.ALL_DOCS);
QueryEnumerator rowEnum = query.run();
while (rowEnum.hasNext()) {
QueryRow row = rowEnum.next();
assertNotNull(row.getDocument());
}
long end = System.currentTimeMillis();
logPerformanceStats((end - start), getNumberOfDocuments() + ", " + getSizeOfDocument());
}
