Examples with AccountInfoQuery com.hedera.hashgraph.sdk.AccountInfoQuery used on opensource projects

Example 1 with AccountInfoQuery

use of com.hedera.hashgraph.sdk.AccountInfoQuery in project hedera-sdk-java by hashgraph.

the class AutomaticAssociationTest method autoAssociateTest.

@Test
@DisplayName("Tokens automatically become associated")
void autoAssociateTest() throws Exception {
    var testEnv = new IntegrationTestEnv(1).useThrowawayAccount();
    var key = PrivateKey.generateED25519();
    var accountId = new AccountCreateTransaction().setKey(key).setInitialBalance(new Hbar(10)).setMaxAutomaticTokenAssociations(1).execute(testEnv.client).getReceipt(testEnv.client).accountId;
    Objects.requireNonNull(accountId);
    var accountInfo1 = new AccountInfoQuery().setAccountId(accountId).execute(testEnv.client);
    assertThat(accountInfo1.maxAutomaticTokenAssociations).isEqualTo(1);
    assertThat(accountInfo1.tokenRelationships.size()).isEqualTo(0);
    var tokenId1 = new TokenCreateTransaction().setTreasuryAccountId(testEnv.operatorId).setTokenName("Test Token").setTokenSymbol("T").setAdminKey(testEnv.operatorKey).setInitialSupply(1).execute(testEnv.client).getReceipt(testEnv.client).tokenId;
    var tokenId2 = new TokenCreateTransaction().setTreasuryAccountId(testEnv.operatorId).setTokenName("Test Token").setTokenSymbol("T").setAdminKey(testEnv.operatorKey).setInitialSupply(1).execute(testEnv.client).getReceipt(testEnv.client).tokenId;
    Objects.requireNonNull(tokenId1);
    Objects.requireNonNull(tokenId2);
    var transferResponse1 = new TransferTransaction().addTokenTransfer(tokenId1, testEnv.operatorId, -1).addTokenTransfer(tokenId1, accountId, 1).execute(testEnv.client);
    transferResponse1.getReceipt(testEnv.client);
    var transferRecord = transferResponse1.getRecord(testEnv.client);
    assertThat(transferRecord.automaticTokenAssociations.size()).isEqualTo(1);
    assertThat(transferRecord.automaticTokenAssociations.get(0).accountId).isEqualTo(accountId);
    assertThat(transferRecord.automaticTokenAssociations.get(0).tokenId).isEqualTo(tokenId1);
    var accountInfo2 = new AccountInfoQuery().setAccountId(accountId).execute(testEnv.client);
    assertThat(accountInfo2.tokenRelationships.size()).isEqualTo(1);
    assertThat(accountInfo2.tokenRelationships.get(tokenId1).automaticAssociation).isTrue();
    assertThatExceptionOfType(Exception.class).isThrownBy(() -> {
        new TransferTransaction().addTokenTransfer(tokenId2, testEnv.operatorId, -1).addTokenTransfer(tokenId2, accountId, 1).execute(testEnv.client).getReceipt(testEnv.client);
    }).withMessageContaining("NO_REMAINING_AUTOMATIC_ASSOCIATIONS");
    new AccountUpdateTransaction().setAccountId(accountId).setMaxAutomaticTokenAssociations(2).freezeWith(testEnv.client).sign(key).execute(testEnv.client).getReceipt(testEnv.client);
    var accountInfo3 = new AccountInfoQuery().setAccountId(accountId).execute(testEnv.client);
    assertThat(accountInfo3.maxAutomaticTokenAssociations).isEqualTo(2);
    new TokenDeleteTransaction().setTokenId(tokenId1).execute(testEnv.client).getReceipt(testEnv.client);
    new TokenDeleteTransaction().setTokenId(tokenId2).execute(testEnv.client).getReceipt(testEnv.client);
    testEnv.close(accountId, key);
}

Example 2 with AccountInfoQuery

use of com.hedera.hashgraph.sdk.AccountInfoQuery in project hedera-sdk-java by hashgraph.

the class AccountCreateIntegrationTest method canCreateAccountWithOnlyInitialBalanceAndKey.

@Test
@DisplayName("Can create account with only initial balance and key")
void canCreateAccountWithOnlyInitialBalanceAndKey() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    var key = PrivateKey.generateED25519();
    var response = new AccountCreateTransaction().setKey(key).setInitialBalance(new Hbar(1)).execute(testEnv.client);
    var accountId = Objects.requireNonNull(response.getReceipt(testEnv.client).accountId);
    var info = new AccountInfoQuery().setAccountId(accountId).execute(testEnv.client);
    assertThat(info.accountId).isEqualTo(accountId);
    assertThat(info.isDeleted).isFalse();
    assertThat(info.key.toString()).isEqualTo(key.getPublicKey().toString());
    assertThat(info.balance).isEqualTo(new Hbar(1));
    assertThat(info.autoRenewPeriod).isEqualTo(Duration.ofDays(90));
    assertThat(info.proxyAccountId).isNull();
    assertThat(info.proxyReceived).isEqualTo(Hbar.ZERO);
    testEnv.close(accountId, key);
}

Example 3 with AccountInfoQuery

use of com.hedera.hashgraph.sdk.AccountInfoQuery in project hedera-sdk-java by hashgraph.

the class AccountCreateIntegrationTest method canCreateWithAliasKey.

@Test
@DisplayName("Can create account using aliasKey")
void canCreateWithAliasKey() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    var key = PrivateKey.generateED25519();
    var aliasId = key.toAccountId(0, 0);
    new TransferTransaction().addHbarTransfer(testEnv.operatorId, new Hbar(10).negated()).addHbarTransfer(aliasId, new Hbar(10)).execute(testEnv.client).getReceipt(testEnv.client);
    var info = new AccountInfoQuery().setAccountId(aliasId).execute(testEnv.client);
    assertThat(key.getPublicKey()).isEqualTo(info.aliasKey);
    testEnv.close(info.accountId, key);
}

Example 4 with AccountInfoQuery

use of com.hedera.hashgraph.sdk.AccountInfoQuery in project hedera-sdk-java by hashgraph.

the class AccountDeleteIntegrationTest method canDeleteAccount.

@Test
@DisplayName("Can delete account")
void canDeleteAccount() throws Exception {
    var testEnv = new IntegrationTestEnv(1);
    var key = PrivateKey.generateED25519();
    var response = new AccountCreateTransaction().setKey(key).setInitialBalance(new Hbar(1)).execute(testEnv.client);
    var accountId = Objects.requireNonNull(response.getReceipt(testEnv.client).accountId);
    var info = new AccountInfoQuery().setAccountId(accountId).execute(testEnv.client);
    assertThat(info.accountId).isEqualTo(accountId);
    assertThat(info.isDeleted).isFalse();
    assertThat(info.key.toString()).isEqualTo(key.getPublicKey().toString());
    assertThat(info.balance).isEqualTo(new Hbar(1));
    assertThat(info.autoRenewPeriod).isEqualTo(Duration.ofDays(90));
    assertThat(info.proxyAccountId).isNull();
    assertThat(info.proxyReceived).isEqualTo(Hbar.ZERO);
    testEnv.close(accountId, key);
}

Example 5 with AccountInfoQuery

use of com.hedera.hashgraph.sdk.AccountInfoQuery in project hedera-sdk-java by hashgraph.

the class UpdateAccountPublicKeyExample method main.

public static void main(String[] args) throws TimeoutException, PrecheckStatusException, ReceiptStatusException {
    Client client = Client.forName(HEDERA_NETWORK);
    // Defaults the operator account ID and key such that all generated transactions will be paid for
    // by this account and be signed by this key
    client.setOperator(OPERATOR_ID, OPERATOR_KEY);
    client.setDefaultMaxTransactionFee(new Hbar(10));
    // First, we create a new account so we don't affect our account
    PrivateKey key1 = PrivateKey.generateED25519();
    PrivateKey key2 = PrivateKey.generateED25519();
    TransactionResponse acctTransactionResponse = new AccountCreateTransaction().setKey(key1.getPublicKey()).setInitialBalance(new Hbar(1)).execute(client);
    System.out.println("transaction ID: " + acctTransactionResponse);
    AccountId accountId = Objects.requireNonNull(acctTransactionResponse.getReceipt(client).accountId);
    System.out.println("account = " + accountId);
    System.out.println("key = " + key1.getPublicKey());
    // Next, we update the key
    System.out.println(" :: update public key of account " + accountId);
    System.out.println("set key = " + key2.getPublicKey());
    TransactionResponse accountUpdateTransactionResponse = new AccountUpdateTransaction().setAccountId(accountId).setKey(key2.getPublicKey()).freezeWith(client).sign(key1).sign(key2).execute(client);
    System.out.println("transaction ID: " + accountUpdateTransactionResponse);
    // (important!) wait for the transaction to complete by querying the receipt
    accountUpdateTransactionResponse.getReceipt(client);
    // Now we fetch the account information to check if the key was changed
    System.out.println(" :: getAccount and check our current key");
    AccountInfo info = new AccountInfoQuery().setAccountId(accountId).execute(client);
    System.out.println("key = " + info.key);
}