NewErrLabelBadRequest builds an error with ErrLabelBadRequest type.

NewErrLabelConflict builds an error with NewErrLabelConflict type.

NewErrLabelNotFound builds an error with ErrLabelNotFound type.

BaseManager is the default implementation of the Manager interface.

ErrLabelBadRequest defines the error of bad request to the resource.

ErrLabelBase contains the basic required info for building the final errors.

ErrLabelConflict defines the error of label conflicts on the resource.

ErrLabelNotFound defines the error of not found label on the resource or the specified label is not found.

Manager defines the related operations for label management.