/**
* Copy only the specified serialization states, in the specified order, into the provided State
* Engine.
*
* <p>For those types which are referenced by the specified serializers, but not combined in this
* operation, use the provided OrdinalMapping.
*
* <p>The provided ordinal mapping will be updated with the new mappings created by this operation
*
* <p>This is used during FastBlobStateEngine combination, for those types which reference states
* that must be combined using business logic (instead of a pass-through copy).
*
* <p>
*
* @param otherStateEngine
* @param whichSerializers
* @param ordinalMapping
*/
public void copySpecificSerializationStatesTo(
FastBlobStateEngine otherStateEngine,
List<String> whichSerializers,
OrdinalMapping ordinalMapping) {
for (String serializerName : whichSerializers) {
FastBlobTypeSerializationState<?> serializationState =
getTypeSerializationState(serializerName);
serializationState.copyTo(
otherStateEngine.getTypeSerializationState(serializerName), ordinalMapping);
}
}
/**
* Copy all serialization states (except those specified) into the provided State Engine.
*
* <p>This is used during FastBlobStateEngine combination.
*
* <p>The "ignoreSerializers" parameter is used for types which must be combined using business
* logic, instead of a pass-through copy
*
* <p>Thread safety: This cannot be safely called concurrently with add() operations to *this*
* state engine.
*
* <p>
*
* @param otherStateEngine
* @param ignoreSerializers
* @return the OrdinalMapping between this FastBlobStateEngine and the state engine to which this
* was copied.
*/
public OrdinalMapping copySerializationStatesTo(
FastBlobStateEngine otherStateEngine, Collection<String> ignoreSerializers) {
OrdinalMapping ordinalMapping = new OrdinalMapping();
for (FastBlobTypeSerializationState<?> serializationState : getOrderedSerializationStates()) {
String serializerName = serializationState.serializer.getName();
if (!ignoreSerializers.contains(serializerName)) {
serializationState.copyTo(
otherStateEngine.getTypeSerializationState(serializerName), ordinalMapping);
}
}
return ordinalMapping;
}
