src/main/java/com/googlecode/objectify/impl/translate/LoadContext.java
public <T> Ref<T> loadRef(Key<T> key, LoadConditions loadConditions) {
		return engine.makeRef(currentRoot, loadConditions, key);
	}
public <T> Ref<T> loadRef(Key<T> key, LoadConditions loadConditions) {
		return engine.makeRef(currentRoot, loadConditions, key);
	}
public < T > Ref < T > loadRef ( Key < T > key , LoadConditions loadConditions ) { return engine . makeRef ( currentRoot , loadConditions , key ) ; }
Create a Ref for the key, and maybe start a load operation depending on current load groups.
Create a Ref for the key and maybe start a load operation depending on current load groups .