:: com :: sun :: star :: chart2 :: data ::
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unpublished |
service DataSequence |
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- Usage Restrictions
- not published
- Description
- describes a container for a sequence of values.
With the interface XDataSequence it is possible to
transfer a complete sequence of values.
With the optional
::com::sun::star::container::XIndexReplace it is
possible to modify single elements, if the corresponding
DataProvider supports modification of its values.
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Exported Interfaces - Summary |
XDataSequence |
provides read- and write-access to the underlying data.
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XNumericalDataSequence |
you may implement this interface to allow a fast acces to
numerical data. With this interface you can get a
sequence of double values.
(details)
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XTextualDataSequence |
you may implement this interface to allow a fast acces to
textual data. With this interface you can get a
sequence of string values.
(details)
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::com::sun::star::container::XIndexReplace |
provides read- and write-access to single elements of the
underlying data.
(details)
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::com::sun::star::util::XCloneable |
Allows creating copies of data sequences. If this interface
is not supported, the same object will be shared if used by
multiple objects.
(details)
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::com::sun::star::util::XModifyBroadcaster |
is used to broadcast change events whenever the content (data)
or the range representations change.
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::com::sun::star::beans::XPropertySet |
the property interface by which the properties of all
supported services are exchanged
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Properties' Summary |
DataSequenceRole
Role |
The role of the series inside a data series. This may be any
string. However some strings are predefined and should always
be used in the same way.
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boolean
IncludeHiddenCells |
[ OPTIONAL ]
If set to false false, values from hidden cells are not returned.
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sequence< long >
HiddenValues |
[ OPTIONAL ]
a sequence of indexes that identify values that are hidden in the underlying
data provider.
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Exported Interfaces - Details |
XDataSequence
- Description
- provides read- and write-access to the underlying data.
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XNumericalDataSequence
- Usage Restrictions
- optional
- Description
- you may implement this interface to allow a fast acces to
numerical data. With this interface you can get a
sequence of double values.
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XTextualDataSequence
- Usage Restrictions
- optional
- Description
- you may implement this interface to allow a fast acces to
textual data. With this interface you can get a
sequence of string values.
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::com::sun::star::container::XIndexReplace
- Usage Restrictions
- optional
- Description
- provides read- and write-access to single elements of the
underlying data.
Only when supporting this interface, it is possible for
client applications to modify the content of the data that is
provided by this DataSequence.
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::com::sun::star::util::XCloneable
- Usage Restrictions
- optional
- Description
- Allows creating copies of data sequences. If this interface
is not supported, the same object will be shared if used by
multiple objects.
Cloning is especially useful when using identifiers. A
cloned data sequence will get a new identifier while the
source range representation is identical to the original
one.
Note that, when this interface is not implemented the
releasing of identifiers at the XDataProvider
will not work properly, because more than one object may use
the same identifier. So, when an object releases the
identifier, another object might use a stale identifier.
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::com::sun::star::util::XModifyBroadcaster
- Description
- is used to broadcast change events whenever the content (data)
or the range representations change.
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::com::sun::star::beans::XPropertySet
- Description
- the property interface by which the properties of all
supported services are exchanged
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Properties' Details |
Role
DataSequenceRole Role;
- Description
- The role of the series inside a data series. This may be any
string. However some strings are predefined and should always
be used in the same way.
- See also
- DataSequenceRole
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IncludeHiddenCells
boolean IncludeHiddenCells;
- Usage Restrictions
- optional
- Description
- If set to false false, values from hidden cells are not returned.
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HiddenValues
sequence< long > HiddenValues;
- Usage Restrictions
- optional
- Description
- a sequence of indexes that identify values that are hidden in the underlying
data provider.
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