The first seven posts of my series of dealing with too many parameters expected in Java ... optional parameters that might require null to be passed. The ideal number of arguments for a function ...

In my two immediately previous posts, I looked at reducing the number of parameters required for a constructor or method invocation ... as a nested class. Person.java with Nested Person.Builder ...

Powerful methods such as map, reduce and flatMap all take a Java Function as a parameter. So if you plan on any map-reduce programming with Java, Functions will become one of your biggest friends.

The JOptionPane’s showOptionDialog method ... parameters. The following advanced JOptionsPane’s showOptionDialog example takes advantage of each parameter. It adds a red JFrame upon which to display ...