src/main/java/com/github/mjeanroy/springmvc/view/mustache/core/ModelAndMustacheView.java
public void addPartial(final String key, final String name) {
		notNull(key);
		notNull(name);

		View view = this.getView();
		if (view != null && view instanceof MustacheView) {
			// First try to not pollute view model object
			final MustacheView mustacheView = (MustacheView) view;
			mustacheView.addAlias(key, name);
		} else {
			// Otherwise, add partials to model object
			final Map<String, String> currentPartials = getPartials();
			currentPartials.put(key, name);
			super.addObject(MustacheSettings.PARTIALS_KEY, currentPartials);
		}
	}
public void addPartial(final String key, final String name) {
		notNull(key);
		notNull(name);

		View view = this.getView();
		if (view != null && view instanceof MustacheView) {
			// First try to not pollute view model object
			final MustacheView mustacheView = (MustacheView) view;
			mustacheView.addAlias(key, name);
		} else {
			// Otherwise, add partials to model object
			final Map<String, String> currentPartials = getPartials();
			currentPartials.put(key, name);
			super.addObject(MustacheSettings.PARTIALS_KEY, currentPartials);
		}
	}
Add new partials mapping to the view.

@param key Partial name.
@param name Partial path.