hashes a string with sha256 concode_field_sep PlaceHolder placeHolder concode_field_sep String toHex
String function ( String arg0 ) { try { return toHex ( MessageDigest . getInstance ( "srini_string" ) . digest ( arg0 . getBytes ( ) ) ) ; } catch ( NoSuchAlgorithmException loc0 ) { throw new RuntimeException ( "srini_string" , loc0 ) ; } }