public static int bytesToInt ( byte [ ] bytes ) { int value = ( ( int ) bytes [ 0 ] & 0xFF ) << 24 ; value += ( ( int ) bytes [ 1 ] & 0xFF ) << 16 ; value += ( ( int ) bytes [ 2 ] & 0xFF ) << 8 ; value += ( int ) bytes [ 3 ] & 0xFF ; return value ; }
4 bytes array to int