public void getChars ( int start , int end , char [ ] dest , int destoff ) { checkRange ( "getChars" , start , end ) ; if ( end <= mGapStart ) { System . arraycopy ( mText , start , dest , destoff , end - start ) ; } else if ( start >= mGapStart ) { System . arraycopy ( mText , start + mGapLength , dest , destoff , end - start ) ; } else { System . arraycopy ( mText , start , dest , destoff , mGapStart - start ) ; System . arraycopy ( mText , mGapStart + mGapLength , dest , destoff + ( mGapStart - start ) , end - mGapStart ) ; } }
Copy the specified range of chars from this buffer into the specified array beginning at the specified offset .