public void removeElements(final int from,final int to){
  CharArrays.ensureFromTo(size,from,to);
  System.arraycopy(a,to,a,from,size - to);
  size-=(to - from);
}

public void removeElements ( final int from , final int to ) { CharArrays . ensureFromTo ( size , from , to ) ; System . arraycopy ( a , to , a , from , size - to ) ; size -= ( to - from ) ; }
removes elements of this type - specific list using optimized system calls .
