> For the complete documentation index, see [llms.txt](https://dev-en.omnione.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev-en.omnione.net/sdk-instruction-guide/core-sdk-guide/java-wallet/untitled-3.md). # IWDIDManager ## IWDIDManager ``` public IWDIDManager(String pathWithName) ``` Descriptor * Constructor Parameter | Type | Name | Description | | ------ | ------------ | --------------------------------: | | String | pathWithName | DID Document Name (Path included) | ### isExistDID ``` public boolean isExistDID() ``` Description * Checks if the DID Document exists in the local Return * boolean: true, if exist ### saveToFile ``` public boolean saveToFile(String didsJSON) throws IWException ``` Description * Saves the DID Document(JSON) Parameter | Type | Name | Description | | ------ | :------: | -----------------: | | String | didsJSON | Did Document(JSON) | Return * boolean: true, if save is successful Throws * IWException ### makeRequestDIDsRead ``` public String makeRequestDIDsRead() throws IWException ``` Description * Searches the DID Document Return * String : Did Document(JSON) Throws * IWException ### deleteDidFile ``` public void deleteDIDFile() ``` Description * Deletes Did Document file ### genDid ``` public String genDID() throws IWException ``` Description * Creates the DID ex) did:omn:\~ Return * String: created DID Throws * IWException ### genDid(prefix) ``` public String genDID(String prefix) throws IWException ``` Description * Create prefix-attatched DID ex) did:omn:prefix:\~ Parameter | Type | Name | Description | | ------ | :----: | ----------: | | String | prefix | prefix | Return * String: created DID Throws * IWException ### makeRequestDIDsCreate ``` String makeRequestDIDsCreate(String did, List createKeyIds, IWKeyManager keyManager) throws IWException ``` Description * Create a request to register DID Document(JSON) in the blockchain Parameter | Type | Name | Description | | -------------- | :----------: | ---------------------------------------------------: | | String | did | DID | | List< String > | createKeyIds | KeyID list of Keys for public key and authentication | | IWKeyManager | keyManager | Key Manager with an unlocked status | Return * String: request full-text(JSON) Throws * IWException ### makeRequestDIDsAdd ``` public String makeRequestDIDsAdd(String addKeyId, IWKeyManager keyManager) throws IWException ``` Description * Add keyId to DID Document then Make DID Document (JSON) for registration to Blockchain Parameter | Type | Name | Description | | ------------ | :--------: | ----------------------------------: | | String | addKeyId | a key Id to add | | IWKeyManager | keyManager | Key Manager with an unlocked status | Return * String: request full-text (JSON) Throws * IWException ### makeRequestDIDsDelete ``` public String makeRequestDIDsDelete(String deleteKeyId) throws IWException ``` Description * Remove keyId from Did Document then Make Did Document Json for registration to Blockchain Parameter | Type | Name | Description | | ------ | :---------: | -----------------: | | String | deleteKeyId | a key Id to delete | Return * String: request full-text (JSON) Throws * IWException ### makeDIDAssertion ``` public String makeDIDAssertion(String type, String signKeyId, byte[] source, IWKeyManager keyManager) throws IWException ``` Description * Create the DID Assertion(JSON) and Proof Parameter | Type | Name | Description | | ------------ | :--------: | -----------------------------------------------------: | | String | type | Assertion type (currently only "default" is supported) | | String | signKeyId | a Key Id to sign | | byte\[] | source | Random value | | IWKeyManager | keyManager | Key manager with an unlocked status | Return * String: DID Assertion(JSON) and Proof Throws * IWException ### makeDIDRevokeAssertion ``` public String makeDIDAssertion(String type, String signKeyId, DIDRevoke didRevoke, byte[] nonce, IWKeyManager keyManager) throws IWException ``` Description * Create DID Document(JSON) and Proof to register in the blockchain. Parameter | Type | Name | Description | | ------------ | :--------: | ----------------------------------: | | String | type | DID Assertion Type. "revoke" | | String | signKeyId | a key Id to sign | | DIDRevoke | didRevoke | Revoke Object | | byte\[] | nonce | Random value | | IWKeyManager | keyManager | Key manager with an unlocked status | Return * String: Assertion(JSON) and Proof Throws * IWException ### makeProof ``` public String makeProof(String didsJSON, String signKeyId, byte[] nonce, IWKeyManager keyManager) throws IWException ``` Description * create DID Document (JSON) and Proof to register on the blockchain. Parameter | Type | Name | Description | | ------------ | :--------: | ----------------------------------: | | String | didsJSON | Did Document(JSON) | | String | signKeyId | a key Id to sign | | byte\[] | nonce | Random value | | IWKeyManager | keyManager | Key Manager with an unlocked status | Return * String: Did Document(JSON) and Proof Throws * IWException