data

type Manager interface {
	CheckDatatype(ctx context.Context, ns string, datatype *fftypes.Datatype) error
	ValidateAll(ctx context.Context, data []*fftypes.Data) (valid bool, err error)
	GetMessageData(ctx context.Context, msg *fftypes.Message, withValue bool) (data []*fftypes.Data, foundAll bool, err error)
	ResolveInlineDataPrivate(ctx context.Context, ns string, inData fftypes.InlineData) (fftypes.DataRefs, error)
	ResolveInlineDataBroadcast(ctx context.Context, ns string, inData fftypes.InlineData) (fftypes.DataRefs, []*fftypes.DataAndBlob, error)
	VerifyNamespaceExists(ctx context.Context, ns string) error

	UploadJSON(ctx context.Context, ns string, inData *fftypes.DataRefOrValue) (*fftypes.Data, error)
	UploadBLOB(ctx context.Context, ns string, inData *fftypes.DataRefOrValue, blob *fftypes.Multipart, autoMeta bool) (*fftypes.Data, error)
	CopyBlobPStoDX(ctx context.Context, data *fftypes.Data) (blob *fftypes.Blob, err error)
	DownloadBLOB(ctx context.Context, ns, dataID string) (io.ReadCloser, error)
}

type Validator interface {
	Validate(ctx context.Context, data *fftypes.Data) error
	ValidateValue(ctx context.Context, value fftypes.Byteable, expectedHash *fftypes.Bytes32) error
	Size() int64 // for cache management
}