/**
* INTERNAL: The results are *not* in a cursor, build the collection. Cache the results in
* temporaryCachedQueryResults.
*/
protected Object executeNonCursor() throws DatabaseException {
Vector rows = getQueryMechanism().executeSelect();
Object results = null;
if (this.resultType == MAP) {
results = getContainerPolicy().buildContainerFromVector(rows, this.session);
} else if (this.resultType == VALUE) {
if (!rows.isEmpty()) {
AbstractRecord record = (AbstractRecord) rows.get(0);
// Use get with field for XML records.
results = record.get(record.getFields().get(0));
if (getValueConverter() != null) {
results = getValueConverter().convertDataValueToObjectValue(results, this.session);
}
}
} else {
int size = rows.size();
ContainerPolicy containerPolicy = getContainerPolicy();
results = containerPolicy.containerInstance(size);
if (containerPolicy.shouldAddAll()) {
if (size > 0) {
List values = new ArrayList(size);
for (int index = 0; index < size; index++) {
AbstractRecord row = (AbstractRecord) rows.get(index);
Object value = buildObject(row);
values.add(value);
}
containerPolicy.addAll(values, results, this.session, rows, this);
}
} else {
for (int index = 0; index < size; index++) {
AbstractRecord row = (AbstractRecord) rows.get(index);
Object value = buildObject(row);
containerPolicy.addInto(value, results, this.session, row, this);
}
}
}
// Bug 6135563 - cache DataReadQuery results verbatim, as ObjectBuilder is not invoked
cacheResult(results);
return results;
}
/** INTERNAL: Return true is this query has batching */
public boolean hasBatchReadAttributes() {
return (batchReadAttributeExpressions != null) && (!batchReadAttributeExpressions.isEmpty());
}