[Java] Checksum Generator

Below is a sample Java class that generate checksum (CRC) for both String and Byte.

final public class CRC32Util {

/**

* Generate checksum of string.

* @param text

* @return CRC32

*/

public static int getCRC32(String text)

{

CRC32 crc = new CRC32();

crc.update(text.getBytes());

return (int) crc.getValue();

}

/**

* Generate checksum of bytes.

* @param text

* @return

*/

public static int getByteCRC32(byte[] text)

{

CRC32 crc = new CRC32();

crc.update(text);

return (int) crc.getValue();

}

}