HashMap vs. Hashtable similarities Both the Hashtable and HashMap implement the Map interface and both share the same set of methods used to add, remove and manipulate elements of a key-value, ...

I have the following variable:Hashtable contentDirectories = new Hashtable();I have subsequently filled the hashtable with 1 or more entries as such:code:public void addDirectory(String configInfo ...

Listing 1. Implementation of type facet and type decorator. package Type_Extension; public class ExtensibleObject { public String objName = null; public java.util.Hashtable decorator = null; public ...