tupleMemory = new TupleIndexHashTable( indexes );
} else {
tupleMemory = new TupleHashTable();
}
FactHandleMemory factHandleMemory;
if ( config.isIndexRightBetaMemory() ) {
factHandleMemory = new FactHandleIndexHashTable( indexes );
} else {
factHandleMemory = config.isSequential() ? (FactHandleMemory) new FactList() : (FactHandleMemory) new FactHashTable();
}