ArrayConv.java

/*
 * Blitz Trading
 */
package executionserver.util;

/**
 *
 * @author Sylvio Azevedo <sylvio.azevedo@blitz-trading.com>
 */
public class ArrayConv {
    
    public static int byteArrayToInt(byte [] b) {
        return (b[0] << 24)
                + ((b[1] & 0xFF) << 16)
                + ((b[2] & 0xFF) << 8)
                + (b[3] & 0xFF);
    }
    
    public static byte[] intToByteArray(int value) {
        return new byte[] {
                (byte)(value >>> 24),
                (byte)(value >>> 16),
                (byte)(value >>> 8),
                (byte)value};
    }
}