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public interface DataValue
The interface all value interfaces of DataCell
s
are derived from.
DataCell
s implement different
DataValue
interfaces to allow access to generic
(or complex) fields from the cell.
Typically a DataValue
brings along its own
(set of) renderers, an icon (which is displayed in table column headers,
for instance) and a comparator, which are all defined through the definition
of a static member UTILITY
.
For more information regarding the definition of new DataCell
s
see the package description and the
manual on how to define new types, in
particular the remarks on
DataValue
.
Nested Class Summary | |
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static class |
DataValue.UtilityFactory
Implementation of the meta information to a DataValue . |
Field Summary | |
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static DataValue.UtilityFactory |
UTILITY
Static singleton for meta description. |
Field Detail |
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static final DataValue.UtilityFactory UTILITY
DataType
class. It is
used to determine renderer, comparator, and icon. Sub-Interfaces
will "override" this static member, if they desire to define
own renderers, comparator, and/or icon.
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