*/
public MendozaCommandResult assertSignature(final MendozaRequest request) {
log.trace("Entering assertSignature");
MendozaAssertSignatureCommand command =
new MendozaAssertSignatureCommand(request, this, serverState);
command.execute();
log.trace("Leaving assertSignature");
return command.getResult();
}
/** Asserts the validation of the cart.