SignatureLevel

PAdES baseline B (B-B): a basic signature. This is the default.

PAdES baseline T (B-T): a basic signature plus a trusted timestamp. Requires a timestamp configuration to be provided.

PAdES baseline LT (B-LT): long-term validation material — certificates and revocation information — is embedded in the document. Requires a timestamp configuration and network access to reach revocation services.

PAdES baseline LTA (B-LTA): long-term validation material plus a document timestamp that protects it. Requires a timestamp configuration and network access.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared. This method may be used to iterate over the constants.