public static _Fields findByThriftId(int fieldId){
switch (fieldId) {
case 1:
    return HOST;
case 2:
  return PORT;
case 3:
return ID;
case 4:
return V_NODES;
case 5:
return PING_FREQUENCY;
case 6:
return SERVICE_NAME;
case 7:
return STATE;
case 8:
return TIMESTAMP;
default :
return null;
}
}

public static _Fields findByThriftId ( int fieldId ) { switch ( fieldId ) { case 1 : return HOST ; case 2 : return PORT ; case 3 : return ID ; case 4 : return V_NODES ; case 5 : return PING_FREQUENCY ; case 6 : return SERVICE_NAME ; case 7 : return STATE ; case 8 : return TIMESTAMP ; default : return null ; } }
find the _fields constant that matches fieldid , or null if its not found .
