in src/main/groovy/org/codehaus/groovy/grails/compiler/injection/DefaultGrailsDomainClassInjector.java [177:186]
private void injectVersionProperty(ClassNode classNode) {
final boolean hasVersion = /*GrailsASTUtils.*/hasProperty(classNode, /*GrailsDomainClassProperty.*/VERSION);
if(!hasVersion) {
//if(LOG.isDebugEnabled()) {
// LOG.debug("[GrailsDomainInjector] Adding property [" + GrailsDomainClassProperty.VERSION + "] to class [" + classNode.getName() + "]");
//}
classNode.addProperty( /*GrailsDomainClassProperty.*/VERSION, Modifier.PUBLIC, new ClassNode(Long.class), null, null, null);
}
}