Apple Newton Utilities Guia do Utilizador Página 505

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CHAPTER 11
Data Storage and Retrieval
Summary of Data Storage 11-73
soupOrUsoup:GetSize()
uSoup:GetSoupList()
soup:GetStore()
GetUnionSoupAlways(soupNameString)
soup:MakeKey(string, indexPath)
IsSoupEntry(object)
soup:IsValid()
soup:RemoveAllEntriesXmit(changeSym)
soup:RemoveFromStoreXmit(changeSym)
soupOrUsoup:RemoveIndexXmit(indexPath, changeSym)
soup:SetInfoXmit(slotSymbol, value
,
changeSym)
soup:SetName(soupNameString)
Cursors 11
These functions and methods work with the cursor object returned by the
Query method.
Cursor Validity
cursor:Status()
Retrieving Entries and Manipulating the Cursor
cursor:Entry()
cursor:Next()
cursor:Prev()
cursor:Move(n)
cursor:EntryKey()
cursor:GoToKey(key)
cursor:GoTo(entry)
cursor:Reset()
cursor:ResetToEnd()
cursor:WhichEnd()
Additional Functions and Methods
MapCursor(cursor, function)
cursor:CountEntries()
cursor:Clone()
Entries 11
These functions allow you to work with individual soup entries returned by the
cursor object.
EntryChangeXmit(entry, changeSym)
EntryCopyXmit(entry, newSoup, changeSym)
EntryFlushXmit(entry, changeSym)
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