/**
* Writes the formatId and object, and returns the bytes.
*
* <p>This is a special case of EntityOutput.writeObject for a top level entity. Special
* treatments are: - The entity may not be null. - The entity is not checked for existence in the
* visited object set; entities cannot be referenced by another entity.
*/
static void writeEntity(
Format format, Catalog catalog, Object entity, DatabaseEntry data, boolean rawAccess)
throws RefreshException {
RecordOutput output = new RecordOutput(catalog, rawAccess);
output.registerEntity(entity);
output.writePackedInt(format.getId());
format.writeObject(entity, output, rawAccess);
TupleBase.outputToEntry(output, data);
}
static void copyElements(RecordInput input, Format format, Format keyFormat, Set results) {
/*
* This could be optimized by traversing the byte format of the
* collection's elements array.
*/
RawObject collection = (RawObject) format.newInstance(input, true);
collection = (RawObject) format.readObject(collection, input, true);
Object[] elements = getElements(collection);
if (elements != null) {
for (Object elem : elements) {
RecordOutput output = new RecordOutput(input.getCatalog(), true);
output.writeKeyObject(elem, keyFormat);
DatabaseEntry entry = new DatabaseEntry();
TupleBase.outputToEntry(output, entry);
results.add(entry);
}
}
}