ViewModelStore

ViewModelStore.java

public class ViewModelStore {
    private final HashMap<String, ViewModel> mMap = new HashMap();

    public ViewModelStore() {}

    final void put(String key, ViewModel viewModel) {
        ViewModel oldViewModel = (ViewModel)this.mMap.get(key);
        if(oldViewModel != null) {
            oldViewModel.onCleared();
        }
        this.mMap.put(key, viewModel);
    }

    final ViewModel get(String key) {
        return (ViewModel)this.mMap.get(key);
    }

    public final void clear() {
        Iterator var1 = this.mMap.values().iterator();
        while(var1.hasNext()) {
            ViewModel vm = (ViewModel)var1.next();
            vm.onCleared();
        }
        this.mMap.clear();
    }
}