public void toNativeArray(int[] dest,int offset,int len){
  if (len == 0) {
    return;
  }
  if (offset < 0 || offset >= _pos) {
    throw new ArrayIndexOutOfBoundsException(offset);
  }
  System.arraycopy(_data,offset,dest,0,len);
}

public void toNativeArray ( int [ ] dest , int offset , int len ) { if ( len == 0 ) { return ; } if ( offset < 0 || offset >= _pos ) { throw new ArrayIndexOutOfBoundsException ( offset ) ; } System . arraycopy ( _data , offset , dest , 0 , len ) ; }
copies a slice of the list into a native array .
