jodd-core/src/main/java/jodd/util/StringUtil.java
public static String toHexString(final byte[] bytes) {
		char[] chars = new char[bytes.length * 2];

		int i = 0;
		for (byte b : bytes) {
			chars[i++] = CharUtil.int2hex((b & 0xF0) >> 4);
			chars[i++] = CharUtil.int2hex(b & 0x0F);
		}

		return new String(chars);
	}
public static String toHexString(final byte[] bytes) {
		char[] chars = new char[bytes.length * 2];

		int i = 0;
		for (byte b : bytes) {
			chars[i++] = CharUtil.int2hex((b & 0xF0) >> 4);
			chars[i++] = CharUtil.int2hex(b & 0x0F);
		}

		return new String(chars);
	}
public static String toHexString ( final byte [ ] bytes ) { char [ ] chars = new char [ bytes . length * 2 ] ; int i = 0 ; for ( byte b : bytes ) { chars [ i ++ ] = CharUtil . int2hex ( ( b & 0xF0 ) >> 4 ) ; chars [ i ++ ] = CharUtil . int2hex ( b & 0x0F ) ; } return new String ( chars ) ; }
Converts bytes to hex string.
Converts bytes to hex string .