The <javaFieldInterface> element specifies within the Data Type declaration that the value of the field must be an object of a class that implements the interface.
The keyref attribute must provide a unique key such as a fully qualified class name for the named API item.
<javaField id="com.ibm.xtools.ras.profile.defauld.component.defaultcomponentprofile">
<apiName>eINSTANCE</apiName>
<shortdesc>The singleton instance of the package.</shortdesc>
<javaFieldDetail>
<javaFieldDef>
<javaFinalField/>
<javaStaticField/>
<javaFieldAccess value="public"/>
<javaFieldInterface keyref="DefaultcomponentprofilePackage">
DefaultcomponentprofilePackage</javaFieldInterface>
</javaFieldDef>
</javaFieldDetail>
</javaField>
