Example usage for java.math BigInteger ZERO

Introduction

In this page you can find the example usage for java.math BigInteger ZERO.

Prototype

BigInteger ZERO

To view the source code for java.math BigInteger ZERO.

Click Source Link

Document

The BigInteger constant zero.

Usage

From source file:com.bonsai.wallet32.HDWallet.java

public void sendAccountCoins(Wallet wallet, int acctnum, Address dest, long value, long fee,
        boolean spendUnconfirmed) throws RuntimeException {

    // Which account are we using for this send?
    HDAccount acct = mAccounts.get(acctnum);

    SendRequest req = SendRequest.to(dest, BigInteger.valueOf(value));
    req.fee = BigInteger.valueOf(fee);
    req.feePerKb = BigInteger.ZERO;
    req.ensureMinRequiredFee = false;//from   www .  j  a v a2  s. c o m
    req.changeAddress = acct.nextChangeAddress();
    req.coinSelector = acct.coinSelector(spendUnconfirmed);
    req.aesKey = mAesKey;

    try {
        wallet.sendCoins(req);
    } catch (InsufficientMoneyException e) {
        throw new RuntimeException("Not enough BTC in account");
    }
}

---

From source file:org.sparkbit.jsonrpc.SparkBitJSONRPCServiceImpl.java

@Override
public Boolean deleteasset(String walletname, String assetRef) throws com.bitmechanic.barrister.RpcException {
    log.info("DELETE ASSET");
    log.info("wallet name = " + walletname);
    log.info("asset ref   = " + assetRef);

    Wallet w = getWalletForWalletName(walletname);
    boolean success = false;
    CSAsset asset = getAssetForAssetRefString(w, assetRef);
    if (asset != null) {
        int assetID = asset.getAssetID();
        BigInteger x = w.CS.getAssetBalance(assetID).total;
        boolean canDelete = x.equals(BigInteger.ZERO);

        // Delete invalid asset if property allows
        String s = controller.getModel().getUserPreference(BitcoinModel.CAN_DELETE_INVALID_ASSETS);
        boolean isAssetInvalid = asset.getAssetState() != CSAsset.CSAssetState.VALID;
        boolean deleteInvalidAsset = false;
        if (Boolean.TRUE.toString().equals(s) && isAssetInvalid) {
            deleteInvalidAsset = true;/*  ww  w.  ja v  a 2s .c  o  m*/
        }

        if (canDelete || deleteInvalidAsset) {
            success = w.CS.deleteAsset(asset);
            if (success) {
                // Note: the event can be fired, but the listener can do nothing if in headless mode.
                // We want main asset panel to refresh, since there isn't an event fired on manual reset.
                CSEventBus.INSTANCE.postAsyncEvent(CSEventType.ASSET_DELETED, assetID);
            } else {
                JSONRPCError.DELETE_ASSET_FAILED.raiseRpcException();
            }
        } else {
            if (isAssetInvalid) {
                JSONRPCError.DELETE_INVALID_ASSET_FAILED.raiseRpcException();
            } else {
                JSONRPCError.DELETE_ASSET_NONZERO_BALANCE.raiseRpcException();
            }
        }
    } else {
        if (isAssetRefValid(assetRef)) {
            JSONRPCError.ASSETREF_NOT_FOUND.raiseRpcException();
        } else {
            JSONRPCError.ASSETREF_INVALID.raiseRpcException();
        }
    }
    return success;
}

---

From source file:models.persistence.lecture.Lecture.java

/**
 * calculate cost of this lecture/*w  w w. j a  v a2  s. c om*/
 * the more costs a lecture have it will be more important to place it first
 */
@JsonIgnore
public BigInteger getDifficulty() {
    BigInteger ret = BigInteger.ZERO;

    if (criteriaContainer != null) {
        ret = ret.add(BigInteger.valueOf(criteriaContainer.calculateDifficultLevel()));
    }

    if (docents != null) {
        ret = ret.add(BigInteger.valueOf(docents.parallelStream()
                .mapToLong(d -> d.getCriteriaContainer().calculateDifficultLevel()).sum()));
    }

    if (participants != null) {
        ret = ret.add(BigInteger.valueOf(participants.size()));
    }

    ret = ret.add(BigInteger.valueOf(calculateNumberOfParticipants()));

    ret = ret.add(difficultLevel);

    ret = ret.add(BigInteger.valueOf(duration.getSortIndex()));

    return ret;
}

---

From source file:com.feathercoin.wallet.feathercoin.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
    if (ACTION_CANCEL_COINS_RECEIVED.equals(intent.getAction())) {
        notificationCount = 0;/* w  ww .  j av a2s . c om*/
        notificationAccumulatedAmount = BigInteger.ZERO;
        notificationAddresses.clear();

        nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
    }

    if (ACTION_HOLD_WIFI_LOCK.equals(intent.getAction())) {
        Log.d(TAG, "acquiring wifilock");
        wifiLock.acquire();
    } else {
        Log.d(TAG, "releasing wifilock");
        wifiLock.release();
    }

    if (ACTION_RESET_BLOCKCHAIN.equals(intent.getAction())) {
        Log.d(TAG, "resetting blockchain");
        resetBlockchainOnShutdown = true;
        stopSelf();
    }

    return START_NOT_STICKY;
}

---

From source file:de.schildbach.wallet.digitalcoin.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
    if (BlockchainService.ACTION_CANCEL_COINS_RECEIVED.equals(intent.getAction())) {
        notificationCount = 0;/*from w  w w.j  av a  2  s. c o m*/
        notificationAccumulatedAmount = BigInteger.ZERO;
        notificationAddresses.clear();

        nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
    }

    if (BlockchainService.ACTION_HOLD_WIFI_LOCK.equals(intent.getAction())) {
        Log.d(TAG, "acquiring wifilock");
        wifiLock.acquire();
    } else {
        Log.d(TAG, "releasing wifilock");
        wifiLock.release();
    }

    if (BlockchainService.ACTION_RESET_BLOCKCHAIN.equals(intent.getAction())) {
        Log.d(TAG, "resetting blockchain");
        resetBlockchainOnShutdown = true;
        stopSelf();
    }

    return START_NOT_STICKY;
}

---

From source file:de.schildbach.wallet.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
    if (BlockchainService.ACTION_CANCEL_COINS_RECEIVED.equals(intent.getAction())) {
        notificationCount = 0;/*  ww w  .j a  v a2s.  co m*/
        notificationAccumulatedAmount = BigInteger.ZERO;
        notificationAddresses.clear();

        nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
    }

    if (BlockchainService.ACTION_HOLD_WIFI_LOCK.equals(intent.getAction())) {
        Log.d(TAG, "acquiring wifilock");
        wifiLock.acquire();
    } else {
        Log.d(TAG, "releasing wifilock");
        wifiLock.release();
    }

    if (BlockchainService.ACTION_RESET_BLOCKCHAIN.equals(intent.getAction())) {
        resetBlockchainOnShutdown = true;
        stopSelf();
    }

    return START_NOT_STICKY;
}

---

From source file:de.schildbach.wallet.elysium.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {

    if (BlockchainService.ACTION_CANCEL_COINS_RECEIVED.equals(intent.getAction())) {
        notificationCount = 0;//from   w w  w. j a  va 2 s. com
        notificationAccumulatedAmount = BigInteger.ZERO;
        notificationAddresses.clear();

        nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
    }

    if (BlockchainService.ACTION_HOLD_WIFI_LOCK.equals(intent.getAction())) {
        Log.d(TAG, "acquiring wifilock");
        wifiLock.acquire();
    } else {
        Log.d(TAG, "releasing wifilock");
        wifiLock.release();
    }

    if (BlockchainService.ACTION_RESET_BLOCKCHAIN.equals(intent.getAction())) {
        Log.d(TAG, "resetting blockchain");
        resetBlockchainOnShutdown = true;
        stopSelf();
    }

    return START_NOT_STICKY;
}

---

From source file:hashengineering.digitalcoin.wallet.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
    if (BlockchainService.ACTION_CANCEL_COINS_RECEIVED.equals(intent.getAction())) {
        notificationCount = 0;/*from w w w .j  a va  2  s  . c  o m*/
        notificationAccumulatedAmount = BigInteger.ZERO;
        notificationAddresses.clear();

        nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
    }

    if (BlockchainService.ACTION_HOLD_WIFI_LOCK.equals(intent.getAction())) {
        log.debug("acquiring wifilock");
        wifiLock.acquire();
    } else {
        log.debug("releasing wifilock");
        wifiLock.release();
    }

    if (BlockchainService.ACTION_RESET_BLOCKCHAIN.equals(intent.getAction())) {
        log.info("will remove blockchain on service shutdown");

        resetBlockchainOnShutdown = true;
        stopSelf();
    }

    return START_NOT_STICKY;
}

---

From source file:com.tribesman.wallet.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
    if (intent != null) {
        log.info("service start command: " + intent
                + (intent.hasExtra(Intent.EXTRA_ALARM_COUNT)
                        ? " (alarm count: " + intent.getIntExtra(Intent.EXTRA_ALARM_COUNT, 0) + ")"
                        : ""));

        final String action = intent.getAction();

        if (ACTION_CANCEL_COINS_RECEIVED.equals(action)) {
            notificationCount = 0;//from   w w w.  j a  va 2  s .  c om
            notificationAccumulatedAmount = BigInteger.ZERO;
            notificationAddresses.clear();

            nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
        } else if (ACTION_RESET_BLOCKCHAIN.equals(action)) {
            log.info("will remove blockchain on service shutdown");

            resetBlockchainOnShutdown = true;
            stopSelf();
        } else if (ACTION_BROADCAST_TRANSACTION.equals(action)) {
            final Sha256Hash hash = new Sha256Hash(intent.getByteArrayExtra(ACTION_BROADCAST_TRANSACTION_HASH));
            final Transaction tx = application.getWallet().getTransaction(hash);

            if (peerGroup != null) {
                log.info("broadcasting transaction " + tx.getHashAsString());
                peerGroup.broadcastTransaction(tx);
            } else {
                log.info("peergroup not available, not broadcasting transaction " + tx.getHashAsString());
            }
        }
    } else {
        log.warn("service restart, although it was started as non-sticky");
    }

    return START_NOT_STICKY;
}

---

From source file:com.bushstar.htmlcoin_android_wallet.service.BlockchainServiceImpl.java

@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
    if (intent != null) {
        log.info("service start command: " + intent
                + (intent.hasExtra(Intent.EXTRA_ALARM_COUNT)
                        ? " (alarm count: " + intent.getIntExtra(Intent.EXTRA_ALARM_COUNT, 0) + ")"
                        : ""));

        final String action = intent.getAction();

        if (BlockchainService.ACTION_CANCEL_COINS_RECEIVED.equals(action)) {
            notificationCount = 0;//from w w w . j a v  a2 s. c  o m
            notificationAccumulatedAmount = BigInteger.ZERO;
            notificationAddresses.clear();

            nm.cancel(NOTIFICATION_ID_COINS_RECEIVED);
        } else if (BlockchainService.ACTION_RESET_BLOCKCHAIN.equals(action)) {
            log.info("will remove blockchain on service shutdown");

            resetBlockchainOnShutdown = true;
            stopSelf();
        } else if (BlockchainService.ACTION_BROADCAST_TRANSACTION.equals(action)) {
            final Sha256Hash hash = new Sha256Hash(
                    intent.getByteArrayExtra(BlockchainService.ACTION_BROADCAST_TRANSACTION_HASH));
            final Transaction tx = application.getWallet().getTransaction(hash);

            if (peerGroup != null) {
                log.info("broadcasting transaction " + tx.getHashAsString());
                peerGroup.broadcastTransaction(tx);
            } else {
                log.info("peergroup not available, not broadcasting transaction " + tx.getHashAsString());
            }
        }
    } else {
        log.warn("service restart, although it was started as non-sticky");
    }

    return START_NOT_STICKY;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• »