SPLToken2022ExtensionsProgram.updateGroupPointer constructor
SPLToken2022ExtensionsProgram.updateGroupPointer({
- required SolAddress mint,
- required SolAddress authority,
- required SPLToken2022UpdateGroupPointerLayout layout,
- SolAddress programId = SPLTokenProgramConst.token2022ProgramId,
- List<
SolAddress> multiSigners = const [],
Update GroupPointer instruction
Implementation
factory SPLToken2022ExtensionsProgram.updateGroupPointer({
/// The mint.
required SolAddress mint,
/// The transfer hook authority.
required SolAddress authority,
required SPLToken2022UpdateGroupPointerLayout layout,
SolAddress programId = SPLTokenProgramConst.token2022ProgramId,
/// Multisignature authority
List<SolAddress> multiSigners = const [],
}) {
if (programId == SPLTokenProgramConst.tokenProgramId) {
throw const MessageException("Token program does not support extensions");
}
return SPLToken2022ExtensionsProgram(
keys: SPLTokenUtils.buildKeys(
keys: [mint.toWritable()],
owner: authority,
multiSigners: multiSigners),
programId: programId,
layout: layout);
}