EIS Mapping Types

TopLink supports the EIS mappings listed in Table 56-1.

Table 56-1 TopLink Object EIS Mapping Types

Mapping Type	Description	Type	TopLink Workbench	Java
"EIS Direct Mapping"	Map a simple object attribute directly to an EIS record.	Basic
"EIS Composite Direct Collection Mapping"	Map a collection of Java attributes directly to an EIS record.	Basic
"EIS Composite Object Mapping"	Map a Java object to an EIS record in a privately owned one-to-one relationship. Composite object mappings represent a relationship between two classes.	Advanced
"EIS Composite Collection Mapping"	Map a Map or Collection of Java objects to an EIS record in a privately owned one-to-many relationship.	Advanced
"EIS One-to-One Mapping"	Define a reference mapping that represents the relationship between a single source object and a single mapped persistent Java object.	Basic
"EIS One-to-Many Mapping"	Define a reference mapping that represents the relationship between a single source object and a collection of mapped persistent Java objects.	Basic
"EIS Transformation Mapping"	Create custom mappings where one or more EIS record fields can be used to create the object to be stored in a Java class's attribute.	Advanced