Example usage for java.lang Byte Byte

Introduction

In this page you can find the example usage for java.lang Byte Byte.

Prototype

@Deprecated(since = "9")
public Byte(String s) throws NumberFormatException 

Source Link

Document

Constructs a newly allocated Byte object that represents the byte value indicated by the String parameter.

Usage

From source file:org.lightadmin.core.util.NumberUtils.java

@SuppressWarnings("unchecked")
public static <T extends Number> T convertNumberToTargetClass(Number number, Class<T> targetClass)
        throws IllegalArgumentException {
    Assert.notNull(number, "Number must not be null");
    Assert.notNull(targetClass, "Target class must not be null");

    if (targetClass.isInstance(number)) {
        return (T) number;
    } else if (targetClass.equals(byte.class)) {
        long value = number.longValue();
        if (value < Byte.MIN_VALUE || value > Byte.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }/*from w w  w  . j  a va 2s . c o  m*/
        return (T) new Byte(number.byteValue());
    } else if (targetClass.equals(short.class)) {
        long value = number.longValue();
        if (value < Short.MIN_VALUE || value > Short.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return (T) new Short(number.shortValue());
    } else if (targetClass.equals(int.class)) {
        long value = number.longValue();
        if (value < Integer.MIN_VALUE || value > Integer.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return (T) new Integer(number.intValue());
    } else if (targetClass.equals(long.class)) {
        return (T) new Long(number.longValue());
    } else if (targetClass.equals(float.class)) {
        return (T) Float.valueOf(number.toString());
    } else if (targetClass.equals(double.class)) {
        return (T) Double.valueOf(number.toString());
    } else {
        return org.springframework.util.NumberUtils.convertNumberToTargetClass(number, targetClass);
    }
}

---

From source file:com.baculsoft.beanutils.test.TestBeanUtil2.java

@Test
public void testCopy() throws Throwable {
    PojoExample pojoSource = new PojoExample();
    pojoSource.setStringProp("String Property");
    pojoSource.setBooleanProp(true);/*w w  w  .j  a v a2s  .c o m*/
    pojoSource.setBooleanProp1(Boolean.TRUE);
    pojoSource.setDateProp(new Date());
    pojoSource.setByteProp1(new Byte((byte) 11));
    pojoSource.setIntProp1(new Integer(15125));
    pojoSource.setLongProp1(new Long(20053215235l));
    pojoSource.setFloatProp1(new Float(20053215235f));

    PojoExample pojoTarget = new PojoExample();
    pojoDescriptor.copy(pojoSource, pojoTarget);
    pojoDescriptor.reset(pojoTarget);

    PojoExample pojoTarget2 = new PojoExample();
    PojoExample pojoTarget3 = new PojoExample();

    BeanUtils.copyProperties(pojoSource, pojoTarget2);
    org.apache.commons.beanutils.BeanUtils.copyProperties(pojoSource, pojoTarget3);

    long t1 = System.currentTimeMillis();
    for (int i = 0; i < 50; i++) {
        pojoDescriptor.copy(pojoSource, pojoTarget);

    }
    t1 = System.currentTimeMillis() - t1;

    long t2 = System.currentTimeMillis();
    for (int i = 0; i < 50; i++) {
        BeanUtils.copyProperties(pojoSource, pojoTarget2);
    }
    t2 = System.currentTimeMillis() - t2;

    long t3 = System.currentTimeMillis();
    for (int i = 0; i < 50; i++) {
        org.apache.commons.beanutils.BeanUtils.copyProperties(pojoSource, pojoTarget3);
    }
    t3 = System.currentTimeMillis() - t3;

    System.out.println("Time to copy properties ");
    System.out.println("this class: t1 ---> " + t1);
    System.out.println("spring-beans: t2 --->" + t2);
    System.out.println("apache commons: t3 --->" + t3);

    System.out.println(pojoDescriptor.describe(pojoTarget).equals(pojoDescriptor.describe(pojoTarget2)));

    assertEquals(pojoDescriptor.describe(pojoTarget), pojoDescriptor.describe(pojoTarget2));
}

---

From source file:Main.java

/**
 * <p>Inserts the specified element at the specified position in the array. 
 * Shifts the element currently at that position (if any) and any subsequent
 * elements to the right (adds one to their indices).</p>
 *
 * <p>This method returns a new array with the same elements of the input
 * array plus the given element on the specified position. The component 
 * type of the returned array is always the same as that of the input 
 * array.</p>//from  w  w  w.j a  va2  s.  c om
 *
 * <p>If the input array is <code>null</code>, a new one element array is returned
 *  whose component type is the same as the element.</p>
 * 
 * <pre>
 * ArrayUtils.add([1], 0, 2)         = [2, 1]
 * ArrayUtils.add([2, 6], 2, 3)      = [2, 6, 3]
 * ArrayUtils.add([2, 6], 0, 1)      = [1, 2, 6]
 * ArrayUtils.add([2, 6, 3], 2, 1)   = [2, 6, 1, 3]
 * </pre>
 * 
 * @param array  the array to add the element to, may be <code>null</code>
 * @param index  the position of the new object
 * @param element  the object to add
 * @return A new array containing the existing elements and the new element
 * @throws IndexOutOfBoundsException if the index is out of range 
 * (index < 0 || index > array.length).
 */
public static byte[] add(byte[] array, int index, byte element) {
    return (byte[]) add(array, index, new Byte(element), Byte.TYPE);
}

---

From source file:com.linkedin.paldb.impl.GenerateTestData.java

public static Object[] generateCompoundKeys(int count) {
    Object[] res = new Object[count];
    Random random = new Random(345);
    for (int i = 0; i < count; i++) {
        Object[] k = new Object[] { new Byte((byte) random.nextInt(10)), new Integer(i) };
        res[i] = k;/*from  w w  w. ja v  a 2 s.  com*/
    }
    return res;
}

---

From source file:jp.co.acroquest.endosnipe.report.converter.util.calc.ByteCalculator.java

public Object mul(Object obj1, Object obj2) {
    Byte byteData1 = (Byte) obj1;
    Byte byteData2 = (Byte) obj2;

    return (Object) (new Byte((byte) (byteData1.byteValue() * byteData2.byteValue())));
}

---

From source file:com.healthmarketscience.jackcess.DataTypes.java

public static int toSQLType(byte dataType) throws SQLException {
    Integer i = (Integer) SQL_TYPES.get(new Byte(dataType));
    if (i != null) {
        return i.intValue();
    } else {/*from  w ww.j av  a2  s  .  c  om*/
        throw new SQLException("Unsupported data type: " + dataType);
    }
}

---

From source file:com.jaspersoft.studio.components.chart.model.enums.JFreeChartAxisLocationEnum.java

/**
 *
 *///from   w  w w  .  j av a  2 s .co m
public static JFreeChartAxisLocationEnum getByValue(byte value) {
    return getByValue(new Byte(value));
}

---

From source file:org.floggy.synchronization.jme.core.impl.JSONSerializationManager.java

/**
* DOCUMENT ME!//from  w  ww . j  a va2  s .  c o m
*
* @param name DOCUMENT ME!
* @param jsonObject DOCUMENT ME!
*
* @return DOCUMENT ME!
*
* @throws JSONException DOCUMENT ME!
*/
public static Byte receiveByte(String name, JSONObject jsonObject) throws JSONException {

    Object value = jsonObject.opt(name);

    if (value != null) {
        if (value instanceof Byte) {
            return ((Byte) value);
        } else if (value instanceof Integer) {
            return new Byte(((Integer) value).byteValue());
        }
    }

    return null;
}

---

From source file:Main.java

/**
 * Convert and join an array of bytes into one string.
 *
 * @param array   Array of objects to join as strings.
 * @return        Converted and joined objects.
 *//*from w w  w .  ja v a2  s . c  om*/
public static String join(final byte array[]) {
    Byte bytes[] = new Byte[array.length];
    for (int i = 0; i < bytes.length; i++) {
        bytes[i] = new Byte(array[i]);
    }

    return join(bytes, null);
}

---

From source file:org.rifidi.emulator.io.comm.serial.SerialCommunicationIncomingMessageHandler.java

public void run() {
    // byte[] message = null;
    DataBuffer<byte[]> newBuffer = host.getReceiveBuffer();
    ArrayList<Byte> receivedData = new ArrayList<Byte>();

    boolean keepRunning = true;

    DataInputStream dataStream = new DataInputStream(serialIn);

    while (keepRunning) {

        boolean eof = false;

        /* Read as fully as we can */
        while (!eof) {

            try {
                /* Attempt to read in a byte */
                receivedData.add(new Byte(dataStream.readByte()));
                if (dataStream.available() <= 0) {
                    eof = true;//from   w w w . j a va 2s .c  o  m
                }
            } catch (EOFException eofe) {
                /* Indicate end of file */
                eof = true;
            } catch (IOException e) {
                logger.error(e.getMessage());
                eof = true;
            }
        }

        /* Check that we have something to "receive" */
        if (!receivedData.isEmpty()) {
            logger.debug("Back in the if statement");
            /* Construct an array of bytes */
            byte[] receivedBytes = new byte[receivedData.size()];
            for (int i = 0; i < receivedData.size(); i++) {
                receivedBytes[i] = receivedData.get(i).byteValue();
            }
            receivedData.clear();
            if (keepRunning) {
                /* Actually add to the receive buffer */
                try {
                    logger.debug("Adding to buffer: " + receivedBytes);
                    List<byte[]> listOfBytes = this.host.getProtocol().removeProtocol(receivedBytes);
                    for (byte[] b : listOfBytes) {
                        newBuffer.addToBuffer(b);
                    }
                    String x = "";
                    for (byte i : receivedBytes) {
                        x += String.format("%1$02x", i) + " ";
                    }
                    this.host.getConsoleLogger().info("<INPUT> " + x + "</INPUT>");
                } catch (DataBufferInterruptedException e) {
                    logger.error(e.getMessage());
                    keepRunning = false;
                } catch (ProtocolValidationException e) {
                    logger.error(e.getMessage());
                    keepRunning = false;
                }
            }
        }
    }
}

---

• «
• 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
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• »