/**
* Adds an <code>Application</code> or a <code>Library</code> to the <code>Project</code>.
*
* @param builder An instance of the <code>Application</code> or a <code>Library</code> class.
*/
public void addBuilder(Builder builder) {
String name = Integer.toString(builder.hashCode());
dependencies.put(name, builder);
if (!dependencies.containsVertex(name)) {
dependencies.addVertex(new Vertex<String, Builder>(name));
}
}
