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Oracle TopLink Developer's Guide
10g Release 3 (10.1.3)
B13593-01
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EIS Direct Mapping

An EIS direct mapping maps a simple object attribute directly to an EIS record according to its descriptor's record type as shown in Table 56-2.

Table 56-2 EIS Direct Mapping by EIS Record Type

EIS Record Type Mapping Behavior

Indexed

Maps directly to a field in the indexed record.

Mapped

Maps directly to a field in the mapped record.

XML

Maps directly to an attribute or text node in the XML recordFoot 1 .


Footnote 1 See also "XML Direct Mapping".

Figure 56-4 illustrates a direct EIS mapping between Order class attribute orderedBy and XML record attribute ordered_by within the order element.

Figure 56-4 EIS Direct Mappings

Description of Figure 56-4  follows
Description of "Figure 56-4 EIS Direct Mappings"

See Chapter 58, "Configuring an EIS Direct Mapping" for more information.