Enum SwiftSubfieldFlags

Set of flags the define some characteristics for subfields. These flags control how the Subfield() method extracts a subfield.

Namespace: Subsembly.Swift

Assembly: Subsembly.Sepa.dll

Syntax

[Flags]
public enum SwiftSubfieldFlags

Remarks

Multiple flags can be combined using an arithmetic "or" operation. It is also possible to combine the EndsAtSlash, EndsAtDoubleSlash, and EndsAtCrLf flags if a subfield ends with either of those.

Fields

Name	Description
EndsAtCrLf	If this flag is included, then the subfield extraction stops at the first CRLF sequence (represented by a single linefeed '\n' in the field content) that is encountered. The linefeed character is not included in the string returned by Subfield().
EndsAtDoubleSlash	If this flag is included, then the subfield extraction stops at the first double-slash sequence '//' that is encountered. The double-slash is not included in the string returned by Subfield(). It is not useful to combine this flag with EndsAtSlash.
EndsAtSlash	If this flag is included, then the subfield extraction stops at the first slash '/' character that is encountered. The slash character is not included in the string returned by Subfield(). Of course, extraction also stops at the first slash of a double-slash.
FixedLength	If this flag is included, then the extracted field is required to have exactly the requested length. If it falls short, then a SwiftException will be thrown. If this flag is not included, then the requested length is merely a maximum length and the extracted subfield string can be shorter. In SWIFT syntax tables a fixed length is indicated by an exclamation mark, e.g. "3!a" defines an alphabetic subfield with a length of exactly three characters.
None	No special treatment.
Optional	If this flag is included, then the subfield is optional. Hence, possibly nothing will be extracted and Subfield() returns null. If this is flag is not included, then a SwiftException will be thrown when just an empty subfield could be extracted. In SWIFT syntax tables optional subfields are defined with square brackets, e.g. "[8!a]" defines an optional alphabetic subfield.