returns a view of this heappage before it was modified -- used by recovery concode_field_sep TupleDesc td concode_elem_sep byte[] oldData concode_elem_sep byte[] data concode_elem_sep HeapPageId pid concode_field_sep void writeInt concode_elem_sep byte[] getPageData concode_elem_sep void markDirty concode_elem_sep void compact concode_elem_sep Tuple getTuple concode_elem_sep int sizeOfHeader concode_elem_sep HeapPageId getId concode_elem_sep byte[] createEmptyPageData concode_elem_sep int endOfFreeSpace concode_elem_sep Iterator<Tuple> iterator concode_elem_sep TransactionId isDirty concode_elem_sep int entryCount concode_elem_sep int sizeOfFreeSpace concode_elem_sep Tuple createTuple concode_elem_sep byte[] toByteArray concode_elem_sep void saveTupleLocation concode_elem_sep void deleteTuple concode_elem_sep void setBeforeImage concode_elem_sep void addTuple concode_elem_sep int readInt concode_elem_sep void saveEntryCount concode_elem_sep int tupleLocation
HeapPage function ( ) { try { return new HeapPage ( pid , oldData ) ; } catch ( IOException loc0 ) { loc0 . printStackTrace ( ) ; System . exit ( 1 ) ; } return null ; }