Lines Matching refs:isNull
74 bool isNull() const { return ((d->state & Data::Null) != 0); }
80 return isNull() ? CIShared( Null ) : CIShared( new Data( *d ) );
92 bool operator!() const { return isNull(); }
141 * a null instance (i.e. its isNull() method returns false). All null
202 * isNull() method.
230 * @see isNull, isOriginal
240 * @see isNull, isOriginal
259 * @see isNull, isOriginal
287 * @see isOriginal, isNull
309 * @see isOriginal, isNull
334 * @see detachOriginal, isNull
337 /** @fn CIShared::isNull() const
360 * @see data, isNull, isOriginal