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Difference between revisions of "Configuring a Relational Direct-to-Field Mapping (ELUG)"

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* [[Introduction%20to%20Relational%20Mappings%20(ELUG)#Direct-to-Field Mapping|Direct-to-Field Mapping]]
 
* [[Introduction%20to%20Relational%20Mappings%20(ELUG)#Direct-to-Field Mapping|Direct-to-Field Mapping]]
 
* [[Configuring%20a%20Relational%20Mapping%20(ELUG)|Configuring a Relational Mapping]]
 
* [[Configuring%20a%20Relational%20Mapping%20(ELUG)|Configuring a Relational Mapping]]
* [[Creating%20and%20Configuring%20Mappings%20(ELUG)|Creating and Configuring Mappings]]
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* [[Configuring%20a%20Mapping%20(ELUG)|Configuring a Mapping]].
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Revision as of 13:01, 19 December 2007

For information on how to create EclipseLink mappings, see Creating a Mapping.

This table lists the configurable options for a relational direct-to-field mapping.

Option to Configure Workbench Java

Database field

Supported

Supported

Method or direct field access

Supported

Supported

Default null value

Supported

Supported

Read-only

Supported

Supported

Mapping comments

Supported

Supported

Serialized object converter

Supported

Supported

Type conversion converter

Supported

Supported

Object type converter

Supported

Supported


This example shows how to create a direct-to-field mapping and add it to a descriptor using Java code.

Direct-to-Field Mapping

public void customize(ClassDescriptor descriptor) { 
    DirectToFieldMapping mapping = new DirectToFieldMapping();  

    // configure mapping
    ... 

    // add mapping to descriptor
    descriptor.addMapping(mapping);
}

For more information, see the following:



Copyright Statement

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