public boolean isProvisioner(@NonNull final ProvisionedMeshNode node) {
        for (Provisioner provisioner : provisioners) {
            if (provisioner.getProvisionerUuid().equalsIgnoreCase(node.getUuid())) {
                return true;
            }
        }
        return false;
    }
Returns true if the given node is a provisioner node

@param node {@link ProvisionedMeshNode}
@return True if the node is a provisioner or false otherwise
mesh/src/main/java/no/nordicsemi/android/mesh/BaseMeshNetwork.java