Java Code Examples for com.google.common.primitives.Ints#toByteArray()

The following examples show how to use com.google.common.primitives.Ints#toByteArray() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ObjectStoreDeleteConverter.java From incubator-gobblin with Apache License 2.0

6 votes

@Override
public Iterable<ObjectStoreDeleteOperation> convertRecord(Class<?> outputSchema, GenericRecord inputRecord,
    WorkUnitState workUnit) throws DataConversionException {
  Optional<Object> fieldValue = AvroUtils.getFieldValue(inputRecord, this.objectIdField);
  byte[] objectId;
  if (fieldValue.isPresent()) {
    if (fieldValue.get() instanceof Utf8) {
      objectId = ((Utf8) fieldValue.get()).getBytes();
    } else if (fieldValue.get() instanceof String) {
      objectId = ((String) fieldValue.get()).getBytes(Charsets.UTF_8);
    } else if (fieldValue.get() instanceof Long) {
      objectId = Longs.toByteArray((Long) fieldValue.get());
    } else if (fieldValue.get() instanceof Integer) {
      objectId = Ints.toByteArray((Integer) fieldValue.get());
    } else {
      objectId = (byte[]) fieldValue.get();
    }
    return new SingleRecordIterable<ObjectStoreDeleteOperation>(ObjectStoreOperationBuilder.deleteBuilder()
        .withObjectId(objectId).build());
  } else {
    throw new DataConversionException(String.format("Object Id field %s not found in record %s", this.objectIdField,
        inputRecord));
  }
}

Example 2

Source File: BlockMessage.java From Qora with MIT License

6 votes

public byte[] toBytes() 
{
	byte[] data = new byte[0];
	
	//WRITE BLOCK HEIGHT
	byte[] heightBytes = Ints.toByteArray(this.block.getHeight());
	data = Bytes.concat(data, heightBytes);
	
	//WRITE BLOCK
	byte[] blockBytes = this.block.toBytes();
	data = Bytes.concat(data, blockBytes);
	
	//ADD CHECKSUM
	data = Bytes.concat(super.toBytes(), this.generateChecksum(data), data);
	
	return data;
}

Example 3

Source File: GenesisTransaction.java From Qora with MIT License

5 votes

public boolean isSignatureValid()
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(GENESIS_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE RECIPIENT
	data = Bytes.concat(data, Base58.decode(this.recipient.getAddress()));
			
	//WRITE AMOUNT
	byte[] amountBytes = this.amount.unscaledValue().toByteArray();
	byte[] fill = new byte[AMOUNT_LENGTH - amountBytes.length];
	amountBytes = Bytes.concat(fill, amountBytes);
	data = Bytes.concat(data, amountBytes);
	
	//DIGEST
	byte[] digest = Crypto.getInstance().digest(data);
	digest = Bytes.concat(digest, digest);
			
	//CHECK IF EQUAL
	return Arrays.equals(digest, this.signature);
}

Example 4

Source File: CreatePollTransaction.java From Qora with MIT License

5 votes

public boolean isSignatureValid()
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(REGISTER_NAME_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, this.reference);
	
	//WRITE CREATOR
	data = Bytes.concat(data, this.creator.getPublicKey());
	
	//WRITE POLL
	data = Bytes.concat(data , this.poll.toBytes());
	
	//WRITE FEE
	byte[] feeBytes = this.fee.unscaledValue().toByteArray();
	byte[] fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);
			
	return Crypto.getInstance().verify(this.creator.getPublicKey(), this.signature, data);
}

Example 5

Source File: TestThriftIndexPageSource.java From presto with Apache License 2.0

5 votes

@Override
public ListenableFuture<PrestoThriftPageResult> getRows(PrestoThriftId splitId, List<String> columns, long maxBytes, PrestoThriftNullableToken nextToken)
{
    if (rowsPerSplit == 0) {
        return immediateFuture(new PrestoThriftPageResult(ImmutableList.of(), 0, null));
    }
    int key = Ints.fromByteArray(splitId.getId());
    int offset = nextToken.getToken() != null ? Ints.fromByteArray(nextToken.getToken().getId()) : 0;
    PrestoThriftId newNextToken = offset + 1 < rowsPerSplit ? new PrestoThriftId(Ints.toByteArray(offset + 1)) : null;
    return immediateFuture(pageResult(key * 10 + offset, newNextToken));
}

Example 6

Source File: CancelOrderTransaction.java From Qora with MIT License

5 votes

@Override
public boolean isSignatureValid() 
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(CANCEL_ORDER_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, this.reference);
	
	//WRITE CREATOR
	data = Bytes.concat(data, this.creator.getPublicKey());
	
	//WRITE ORDER
	byte[] orderBytes = this.order.toByteArray();
	byte[] fill = new byte[ORDER_LENGTH - orderBytes.length];
	orderBytes = Bytes.concat(fill, orderBytes);
	data = Bytes.concat(data, orderBytes);
			
	//WRITE FEE
	byte[] feeBytes = this.fee.unscaledValue().toByteArray();
	fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);
	
	return Crypto.getInstance().verify(this.creator.getPublicKey(), this.signature, data);
}

Example 7

Source File: SellNameTransaction.java From Qora with MIT License

5 votes

@Override
public boolean isSignatureValid() 
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(SELL_NAME_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, this.reference);
	
	//WRITE OWNER
	data = Bytes.concat(data, this.owner.getPublicKey());
	
	//WRITE NAMESALE
	data = Bytes.concat(data, this.nameSale.toBytes());
	
	//WRITE FEE
	byte[] feeBytes = this.fee.unscaledValue().toByteArray();
	byte[] fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);

	return Crypto.getInstance().verify(this.owner.getPublicKey(), this.signature, data);
}

Example 8

Source File: SellNameTransaction.java From Qora with MIT License

5 votes

public static byte[] generateSignature(DBSet db, PrivateKeyAccount creator, NameSale nameSale, BigDecimal fee, long timestamp) 
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(SELL_NAME_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, creator.getLastReference(db));
	
	//WRITE OWNER
	data = Bytes.concat(data, creator.getPublicKey());
	
	//WRITE NAMESALE
	data = Bytes.concat(data, nameSale.toBytes());
	
	//WRITE FEE
	byte[] feeBytes = fee.unscaledValue().toByteArray();
	byte[] fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);
	
	return Crypto.getInstance().sign(creator, data);
}

Example 9

Source File: FixedBufferTest.java From pinpoint with Apache License 2.0

5 votes

@Test
public void testRead4PrefixedString() throws Exception {
    String value = "test";
    byte[] length = Ints.toByteArray(value.length());
    byte[] string = value.getBytes();
    byte[] result = BytesUtils.merge(length, string);


    Buffer buffer = new FixedBuffer(result);
    String prefixedString = buffer.read4PrefixedString();
    Assert.assertEquals(prefixedString, value);

}

Example 10

Source File: ArbitraryTransaction.java From Qora with MIT License

5 votes

public static byte[] generateSignature(DBSet db, PrivateKeyAccount creator, int service, byte[] arbitraryData, BigDecimal fee, long timestamp) 
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(ARBITRARY_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, creator.getLastReference(db));
	
	//WRITE CREATOR
	data = Bytes.concat(data, creator.getPublicKey());
	
	//WRITE SERVICE
	byte[] serviceBytes = Ints.toByteArray(service);
	data = Bytes.concat(data, serviceBytes);
	
	//WRITE DATA SIZE
	byte[] dataSizeBytes = Ints.toByteArray(arbitraryData.length);
	data = Bytes.concat(data, dataSizeBytes);
	
	//WRITE DATA
	data = Bytes.concat(data, arbitraryData);
	
	//WRITE FEE
	byte[] feeBytes = fee.unscaledValue().toByteArray();
	byte[] fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);
	
	return Crypto.getInstance().sign(creator, data);
}

Example 11

Source File: NumberUtil.java From vjtools with Apache License 2.0

4 votes

public static byte[] toBytes(int value) {
	return Ints.toByteArray(value);
}

Example 12

Source File: TransferAssetTransaction.java From Qora with MIT License

4 votes

public boolean isSignatureValid()
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(TRANSFER_ASSET_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, this.reference);
	
	//WRITE SENDER
	data = Bytes.concat(data , this.sender.getPublicKey());
	
	//WRITE RECIPIENT
	data = Bytes.concat(data, Base58.decode(this.recipient.getAddress()));
	
	//WRITE KEY
	byte[] keyBytes = Longs.toByteArray(this.key);
	keyBytes = Bytes.ensureCapacity(keyBytes, KEY_LENGTH, 0);
	data = Bytes.concat(data, keyBytes);
	
	//WRITE AMOUNT
	byte[] amountBytes = this.amount.unscaledValue().toByteArray();
	byte[] fill = new byte[AMOUNT_LENGTH - amountBytes.length];
	amountBytes = Bytes.concat(fill, amountBytes);
	data = Bytes.concat(data, amountBytes);
	
	//WRITE FEE
	byte[] feeBytes = this.fee.unscaledValue().toByteArray();
	fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);
			
	return Crypto.getInstance().verify(this.sender.getPublicKey(), this.signature, data);
}

Example 13

Source File: MiniZKFCCluster.java From hadoop with Apache License 2.0

4 votes

@Override
protected byte[] targetToData(HAServiceTarget target) {
  return Ints.toByteArray(((DummyHAService)target).index);
}

Example 14

Source File: MultiQpidByteBuffer.java From qpid-broker-j with Apache License 2.0

4 votes

@Override
public final QpidByteBuffer putInt(final int value)
{
    byte[] valueArray = Ints.toByteArray(value);
    return put(valueArray);
}

Example 15

Source File: Asset.java From Qora with MIT License

4 votes

public byte[] toBytes(boolean includeReference)
{
	byte[] data = new byte[0];
	
	//WRITE OWNER
	try
	{
		data = Bytes.concat(data , Base58.decode(this.owner.getAddress()));
	}
	catch(Exception e)
	{
		//DECODE EXCEPTION
	}
	
	//WRITE NAME SIZE
	byte[] nameBytes = this.name.getBytes(StandardCharsets.UTF_8);
	int nameLength = nameBytes.length;
	byte[] nameLengthBytes = Ints.toByteArray(nameLength);
	data = Bytes.concat(data, nameLengthBytes);
	
	//WRITE NAME
	data = Bytes.concat(data, nameBytes);
	
	//WRITE DESCRIPTION SIZE
	byte[] descriptionBytes = this.description.getBytes(StandardCharsets.UTF_8);
	int descriptionLength = descriptionBytes.length;
	byte[] descriptionLengthBytes = Ints.toByteArray(descriptionLength);
	data = Bytes.concat(data, descriptionLengthBytes);
			
	//WRITE DESCRIPTION
	data = Bytes.concat(data, descriptionBytes);
	
	//WRITE QUANTITY
	byte[] quantityBytes = Longs.toByteArray(this.quantity);
	data = Bytes.concat(data, quantityBytes);
	
	//WRITE DIVISIBLE
	byte[] divisibleBytes = new byte[1];
	divisibleBytes[0] = (byte) (this.divisible == true ? 1 : 0);
	data = Bytes.concat(data, divisibleBytes);
	
	if(includeReference)
	{
		//WRITE REFERENCE
		data = Bytes.concat(data, this.reference);
	}
	else
	{
		//WRITE EMPTY REFERENCE
		data = Bytes.concat(data, new byte[64]);
	}
	
	return data;
}

Example 16

Source File: ByteArray.java From gsc-core with GNU Lesser General Public License v3.0

4 votes

public static byte[] fromInt(int val) {
    return Ints.toByteArray(val);
}

Example 17

Source File: PaymentTransaction.java From Qora with MIT License

4 votes

@Override
public byte[] toBytes() 
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(PAYMENT_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, this.reference);
	
	//WRITE SENDER
	data = Bytes.concat(data , this.sender.getPublicKey());
	
	//WRITE RECIPIENT
	data = Bytes.concat(data, Base58.decode(this.recipient.getAddress()));
	
	//WRITE AMOUNT
	byte[] amountBytes = this.amount.unscaledValue().toByteArray();
	byte[] fill = new byte[AMOUNT_LENGTH - amountBytes.length];
	amountBytes = Bytes.concat(fill, amountBytes);
	data = Bytes.concat(data, amountBytes);
	
	//WRITE FEE
	byte[] feeBytes = this.fee.unscaledValue().toByteArray();
	fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);

	//SIGNATURE
	data = Bytes.concat(data, this.signature);
	
	return data;
}

Example 18

Source File: MultiPaymentTransaction.java From Qora with MIT License

4 votes

@Override
public byte[] toBytes() 
{
	byte[] data = new byte[0];
	
	//WRITE TYPE
	byte[] typeBytes = Ints.toByteArray(MULTI_PAYMENT_TRANSACTION);
	typeBytes = Bytes.ensureCapacity(typeBytes, TYPE_LENGTH, 0);
	data = Bytes.concat(data, typeBytes);
	
	//WRITE TIMESTAMP
	byte[] timestampBytes = Longs.toByteArray(this.timestamp);
	timestampBytes = Bytes.ensureCapacity(timestampBytes, TIMESTAMP_LENGTH, 0);
	data = Bytes.concat(data, timestampBytes);
	
	//WRITE REFERENCE
	data = Bytes.concat(data, this.reference);
	
	//WRITE SENDER
	data = Bytes.concat(data , this.sender.getPublicKey());

	//WRITE PAYMENTS SIZE
	int paymentsLength = this.payments.size();
	byte[] paymentsLengthBytes = Ints.toByteArray(paymentsLength);
	data = Bytes.concat(data, paymentsLengthBytes);
	
	//WRITE PAYMENTS
	for(Payment payment: this.payments)
	{
		data = Bytes.concat(data, payment.toBytes());
	}
	
	//WRITE FEE
	byte[] feeBytes = this.fee.unscaledValue().toByteArray();
	byte[] fill = new byte[FEE_LENGTH - feeBytes.length];
	feeBytes = Bytes.concat(fill, feeBytes);
	data = Bytes.concat(data, feeBytes);

	//SIGNATURE
	data = Bytes.concat(data, this.signature);
	
	return data;
}

Example 19

Source File: Validation.java From onos with Apache License 2.0

3 votes

/**
 * Throws exception if type is not correct.
 *
 * @param errorCode Error code
 * @param subErrCode Sub Error Code
 * @param type erroneous type
 * @throws BgpParseException for erroneous type
 */
public static void validateType(byte errorCode, byte subErrCode, int type) throws BgpParseException {
    byte[] errType = Ints.toByteArray(type);
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
    buffer.writeBytes(errType);
    throw new BgpParseException(errorCode, subErrCode, buffer);
}

Example 20

Source File: FixedBufferTest.java From pinpoint with Apache License 2.0

3 votes

@Test
public void testRead4PrefixedString_Null() throws Exception {
    byte[] length = Ints.toByteArray(-1);


    Buffer buffer = new FixedBuffer(length);
    String prefixedString = buffer.read4PrefixedString();
    Assert.assertEquals(prefixedString, null);

}