@Override
public void load(
String indexName,
OBinarySerializer valueSerializer,
boolean isAutomatic,
OBinarySerializer keySerializer,
OType[] keyTypes,
boolean nullPointerSupport,
int keySize,
Map<String, String> engineProperties) {
hashTable.load(indexName, keyTypes, nullPointerSupport);
hashFunction.setValueSerializer(hashTable.getKeySerializer());
}
@Override
public long size(ValuesTransformer transformer) {
if (transformer == null) return hashTable.size();
else {
OHashIndexBucket.Entry<Object, Object> firstEntry = hashTable.firstEntry();
if (firstEntry == null) return 0;
OHashIndexBucket.Entry<Object, Object>[] entries = hashTable.ceilingEntries(firstEntry.key);
long counter = 0;
while (entries.length > 0) {
for (OHashIndexBucket.Entry<Object, Object> entry : entries)
counter += transformer.transformFromValue(entry.value).size();
entries = hashTable.higherEntries(entries[entries.length - 1].key);
}
return counter;
}
}
@Override
public void create(
OBinarySerializer valueSerializer,
boolean isAutomatic,
OType[] keyTypes,
boolean nullPointerSupport,
OBinarySerializer keySerializer,
int keySize,
Set<String> clustersToIndex,
Map<String, String> engineProperties,
ODocument metadata) {
hashFunction.setValueSerializer(keySerializer);
hashTable.create(keySerializer, valueSerializer, keyTypes, nullPointerSupport);
}
@Override
public boolean acquireAtomicExclusiveLock(Object key) {
hashTable.acquireAtomicExclusiveLock();
return true;
}
@Override
public void put(Object key, Object value) {
hashTable.put(key, value);
}
@Override
public Object get(Object key) {
return hashTable.get(key);
}
@Override
public void close() {
hashTable.close();
}
@Override
public void clear() {
hashTable.clear();
}
@Override
public boolean remove(Object key) {
return hashTable.remove(key) != null;
}
@Override
public boolean contains(Object key) {
return hashTable.get(key) != null;
}
@Override
public void delete() {
hashTable.delete();
}
@Override
public void deleteWithoutLoad(String indexName) {
hashTable.deleteWithoutLoad(
indexName, (OAbstractPaginatedStorage) getDatabase().getStorage().getUnderlying());
}