@Override
	public String toString() {
		String typeName = getClass().getSimpleName();
		if (properties == null) return typeName + "[0]";
		return typeName + "[" + properties.size() + " items]";
	}
@param properties
		Pre-defined property map.
recaf-core/src/main/java/software/coley/recaf/info/properties/BasicPropertyContainer.java