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EMF/Query FAQ
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In addition to the FAQ below, see also the EMF Model Query Developer Guide documentation included in the EMF Query SDK.[1][2]
Newbie / General
Does EMF Query 1.x work with J2SE 1.4?
Yes and no. The core EMF Query framework works with EMF 2.2 or higher and J2SE 1.4.
| Query | EMF | Minimim JVM |
|---|---|---|
| 1.0 | 2.2 | 1.4.2 |
| 1.1 | 2.2+ | 1.4.2 |
| 1.2 | 2.3+ | 1.5 |
However, if you need the OCL extensions in the org.eclipse.emf.query.ocl plug-in, the requirements are different.
| Query | OCL | EMF | Minimim JVM |
|---|---|---|---|
| 1.0 | 1.0 | 2.2 | 1.4.2 |
| 1.1 | 1.1 | 2.3 | 1.5 |
| 1.2 | 1.2 | 2.4 | 1.5 |
See also OCL 1.x Requirements and EMF 2.3 JVM Requirements.