public UUID storeSecret(String userId, Secret secret) {
// when storeSecret is called, uuid is set to the secret.
UUID firstUUID = UUID.randomUUID();
secret.setUuid(firstUUID);
secret.addOwner(userId);
map.put(secret.getUuid(), secret);
return secret.getUuid();
}
public void shareSecret(String userId, UUID secretId, String targetUserId) {
Secret s = map.get(secretId);
s.addOwner(targetUserId);
}