void _getChars(int start,int end,char[] buffer,int index){
  System.arraycopy(value,start + offset,buffer,index,end - start);
}

void _getChars ( int start , int end , char [ ] buffer , int index ) { System . arraycopy ( value , start + offset , buffer , index , end - start ) ; }
version of getchars without bounds checks , for use by other classes within the java . lang package only . the caller is responsible for ensuring that start > = 0 & & start < = end & & end < = count .
