/// <summary>
/// Creates a new instance if the currentInstance is not valid for the given Cassandra version
/// </summary>
public ISchemaParser Create(Version cassandraVersion, Metadata parent,
Func <string, string, Task <UdtColumnInfo> > udtResolver,
ISchemaParser currentInstance = null)
{
if (cassandraVersion >= Version40 && !(currentInstance is SchemaParserV3))
{
return(new SchemaParserV3(parent, udtResolver));
}
if (cassandraVersion >= Version30 && !(currentInstance is SchemaParserV2))
{
return(new SchemaParserV2(parent, udtResolver));
}
if (cassandraVersion < Version30 && !(currentInstance is SchemaParserV1))
{
return(new SchemaParserV1(parent));
}
if (currentInstance == null)
{
throw new ArgumentNullException(nameof(currentInstance));
}
return(currentInstance);
}
public CosmeticItemIconFunction(ISchemaParser schemaParser)
{
this.schemaParser = schemaParser;
}
/// <summary>
/// Sets the Cassandra version in order to identify how to parse the metadata information
/// </summary>
/// <param name="version"></param>
internal void SetCassandraVersion(Version version)
{
_schemaParser = Configuration.SchemaParserFactory.Create(version, this, GetUdtDefinitionAsync, _schemaParser);
}
public ISchemaParser Create(
Version cassandraVersion, Metadata parent, Func <string, string, Task <UdtColumnInfo> > udtResolver, ISchemaParser currentInstance = null)
{
var keyspaces = new ConcurrentDictionary <string, KeyspaceMetadata>();
// unique configurations
keyspaces.AddOrUpdate("ks1", FakeSchemaParserFactory.CreateSimpleKeyspace("ks1", 2), (s, keyspaceMetadata) => keyspaceMetadata);
keyspaces.AddOrUpdate("ks4", FakeSchemaParserFactory.CreateNetworkTopologyKeyspace("ks4", new Dictionary <string, int> {
{ "dc1", 2 }, { "dc2", 2 }
}), (s, keyspaceMetadata) => keyspaceMetadata);
return(new FakeSchemaParser(keyspaces));
}
internal Metadata(Configuration configuration, SchemaParser schemaParser) : this(configuration)
{
_schemaParser = schemaParser;
}
