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Configuring a Relational One-to-One Mapping (ELUG)
For information on how to create EclipseLink mappings, see Creating a Mapping.
This table lists the configurable options for a relational one-to-one mapping.
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This example shows how to create a one-to-one mapping and add it to a descriptor using Java code.
One-to-One Mapping
public void customize(ClassDescriptor descriptor) {
OneToOneMapping mapping = new OneToOneMapping();
// configure mapping
...
// add mapping to descriptor
descriptor.addMapping(mapping);
}
For more information, see the following:
For information on using JPA to configure one-to-one mappings, see @OneToOne.