Example usage for java.lang Byte SIZE

Introduction

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

Prototype

int SIZE

To view the source code for java.lang Byte SIZE.

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Document

The number of bits used to represent a byte value in two's complement binary form.

Usage

From source file:Main.java

public static void main(String args[]) {
    System.out.println("Size of a Byte:" + Byte.SIZE);
}

From source file:Main.java

public static void byteToBit(byte[] bytes, StringBuilder sb) {
    for (int i = 0; i < Byte.SIZE * bytes.length; i++)
        sb.append((bytes[i / Byte.SIZE] << i % Byte.SIZE & 0x80) == 0 ? '0' : '1');
}

From source file:Main.java

public static int getMessageInfo(int messageType, byte seqType) {
    int info = messageType << Byte.SIZE;
    info |= seqType & MAX_BYTE;/*w ww . j  a  v a2  s. c  o  m*/
    return info;
}

From source file:Main.java

public static Short byteArrayToShort(byte[] bytes) {
    if (bytes.length != (Short.SIZE / Byte.SIZE)) {
        throw new IllegalArgumentException("Incorrect array size to convert to a short");
    }/*from  ww  w  .  java2 s  .c om*/
    ByteBuffer buffer = ByteBuffer.wrap(bytes);
    buffer.order(ByteOrder.BIG_ENDIAN);
    return buffer.getShort();
}

From source file:Main.java

public static Short byteArrayToShortLE(byte[] bytes) {
    if (bytes.length != (Short.SIZE / Byte.SIZE)) {
        throw new IllegalArgumentException("Incorrect array size to convert to a short");
    }//from   www .ja v  a2 s.  co m
    ByteBuffer buffer = ByteBuffer.wrap(bytes);
    buffer.order(ByteOrder.LITTLE_ENDIAN);
    return buffer.getShort();
}

From source file:Main.java

public static byte[] intToByteArray(int value) {
    ByteBuffer buffer = ByteBuffer.allocate(Integer.SIZE / Byte.SIZE);
    buffer.order(ByteOrder.BIG_ENDIAN);
    buffer.putInt(value);/*from  w w w  .j ava 2  s  .  c o m*/
    return buffer.array();
}

From source file:Main.java

public static byte[] shortToByteArray(short value) {
    ByteBuffer buffer = ByteBuffer.allocate(Short.SIZE / Byte.SIZE);
    buffer.order(ByteOrder.BIG_ENDIAN);
    buffer.putShort(value);/*from  www .j a  va 2s . co m*/
    return buffer.array();
}

From source file:Main.java

public static byte[] intToByteArrayLE(int value) {
    ByteBuffer buffer = ByteBuffer.allocate(Integer.SIZE / Byte.SIZE);
    buffer.order(ByteOrder.LITTLE_ENDIAN);
    buffer.putInt(value);//from  ww  w .java  2s .c  o  m
    return buffer.array();
}

From source file:Main.java

public static byte[] shortToByteArrayLE(short value) {
    ByteBuffer buffer = ByteBuffer.allocate(Short.SIZE / Byte.SIZE);
    buffer.order(ByteOrder.LITTLE_ENDIAN);
    buffer.putShort(value);/*from www .  j a  v  a2s  . c  o  m*/
    return buffer.array();
}

From source file:Main.java

public static int byteArrayToInt(byte[] bytes) throws IllegalArgumentException {
    if (bytes.length != (Integer.SIZE / Byte.SIZE)) {
        throw new IllegalArgumentException("Incorrect array size to convert to an int");
    }//from   ww  w  . j  a v  a 2  s.c  o m
    ByteBuffer buffer = ByteBuffer.wrap(bytes);
    buffer.order(ByteOrder.BIG_ENDIAN);
    return buffer.getInt();
}