A colleague of mine recently ran into an issue that I have not run into myself, but found to be interesting and, in my opinion, worth blogging about here. During some distributed Java development, my ...

I have the following variable:<BR>Hashtable contentDirectories = new Hashtable();<P>I have subsequently filled the hashtable with 1 or more entries as such:<BR ...

While the Hashtable was part of the initial Java release over two decades ago, the HashMap is the correct key-value store to use today. One key HashMap vs. Hashtable difference is the fact that the ...

Listing 7. Data stored in hashtable. . . . import java.util.*; public class WizardData { Hashtable data = new Hashtable(); public Object get(String key) { return data ...

The Java platforms (J2SE and J2EE) are filled with rich and useful features, making Java an extremely useful resource for more than mere programming. To use Java, a good scripting tool is needed.