/**
* Return true if the given offset is a boundary position. If this method returns true, the
* current iteration position is set to the given position; if the function returns false, the
* current iteration position is set as though following() had been called.
*
* @param offset the given offset to check
* @return true if the given offset is a boundary position
*/
public boolean isBoundary(int offset) {
return wrapped.isBoundary(offset);
}
