public DataStreamSource <TOut> FromCollection <TOut>(IEnumerable <TOut> data, TypeInformation <TOut> typeInfo)
{
Preconditions.CheckNotNull(data, "Collection must not be null");
// must not have null elements and mixed elements
FromElementsFunction <TOut> .CheckCollection(data, typeInfo.TypeClass);
ISourceFunction <TOut> function;
try
{
function = new FromElementsFunction <TOut>(typeInfo.CreateSerializer(_config), data);
}
catch (Exception e)
{
throw new RuntimeException(e.Message, e);
}
return(AddSource(function, "Collection Source", typeInfo)
.SetParallelism(1));
}