String

Convert String to byte array UTF encoding

public static byte[] stringToBytesUTFCustom(String str) {
 byte[] b = new byte[str.length() << 1];
 for(int i = 0; i < str.length(); i++) {
  char strChar = str.charAt(i);
  int bpos = i << 1;
  b[bpos] = (byte) ((strChar&0xFF00)>>8);
  b[bpos + 1] = (byte) (strChar&0x00FF); 
 }
 return b;
}
public static String bytesToStringUTFCustom(byte[] bytes) {
 char[] buffer = new char[bytes.length >> 1];
 for(int i = 0; i < buffer.length; i++) {
  int bpos = i << 1;
  char c = (char)(((bytes[bpos]&0x00FF)<<8) + (bytes[bpos+1]&0x00FF));
  buffer[i] = c;
 }
 return new String(buffer);
}

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Ilias Tsagklis

Ilias is a software developer turned online entrepreneur. He is co-founder and Executive Editor at Java Code Geeks.
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