public static _Fields findByThriftId(int fieldId){
switch (fieldId) {
case 1:
    return PATH;
case 2:
  return BLOCK_SIZE_BYTES;
case 3:
return TOTAL_LBA_BLOCKS;
case 4:
return TOTAL_SPACE;
default :
return null;
}
}

public static _Fields findByThriftId ( int fieldId ) { switch ( fieldId ) { case 1 : return PATH ; case 2 : return BLOCK_SIZE_BYTES ; case 3 : return TOTAL_LBA_BLOCKS ; case 4 : return TOTAL_SPACE ; default : return null ; } }
find the _fields constant that matches fieldid , or null if its not found .
