CompositeTypeSerialiser

The default serialiser for any composite type (structs and classes)

For custom types, the data representation is the following

First 4 bytes are an int representing the number of members After that, the members are listed in the following way: - OID - length - value

struct CompositeTypeSerialiser {

static bool isSupportedType();

static void enforceSupportedType();

static Nullable!(ubyte[]) serialise(T val);

static T deserialise(const(ubyte)[] bytes);

static void ensureExistence(Connection conn);

static string nameForType();

static Oid oidForType();

static void addCustomOid(string typeName, Oid oid);

}

Members

Static functions

addCustomOid void addCustomOid(string typeName, Oid oid): Undocumented in source. Be warned that the author may not have intended to support it.
deserialise T deserialise(const(ubyte)[] bytes): Undocumented in source. Be warned that the author may not have intended to support it.
enforceSupportedType void enforceSupportedType(): Undocumented in source. Be warned that the author may not have intended to support it.
ensureExistence void ensureExistence(Connection conn): Undocumented in source. Be warned that the author may not have intended to support it.
isSupportedType bool isSupportedType(): Only accepts structs and classes, will fail on Nullable or Typedef types which should be taken care of by toBytes function.
nameForType string nameForType(): Undocumented in source. Be warned that the author may not have intended to support it.
oidForType Oid oidForType(): Undocumented in source. Be warned that the author may not have intended to support it.
serialise Nullable!(ubyte[]) serialise(T val): Undocumented in source. Be warned that the author may not have intended to support it.

Examples

(bytes, decimal) [0 0 0 2 , 0 0 0 23 , 0 0 0 4 , 0 0 0 1 , 0 0 0 23 , 0 0 0 4 , 0 0 0 2] will represent a struct with two members, both OID 23, length 4, with values 1 and 2

CompositeTypeSerialiser

Members

Static functions

Examples

Meta

Source