In ADF we show popup/inline messages using af:messages tag or popup messages using af:document. The actual code which populates the message is: The above code shows the message at INFO Severity. What […]
How to show links in ADF Messages
Runtime Polymorphism in Java
Quite a long time back I had written about Overriding v/s Hiding. In this post I would like to explain in brief with examples about Runtime polymorphism in Java. This post should […]
Understanding RowKey values in ADF TreeTable
For those working on ADF and using TreeTable or other Tabular components would have always wondered about this RowKey and lot of times many of the would have encountered the deadly NoSuchRowAvailable […]
Train Wreck Pattern – A much improved implementation in Java 8
Venkat Subramaniam at a talk today mentioned about Cascade Method pattern or Train Wreck pattern which looks something like: someObject.method1().method2().method3().finalResult() Few might associate this with the builder pattern, but its not the […]
Converting a List into comma separated value string in Java
We all have at least once in our coding life time done this: “Concatenate the elements of a List into a comma separated string”. And each time we have spent some time […]
A simple application of Lambda Expressions in Java 8
I have been trying to fit in lambda expressions in the code I write and this simple example is a consequence of the same. For those totally unaware of Lambda Expressions in […]
Template Method Pattern- Using Lambda Expressions, Default Methods
Template Method pattern is one of the 23 design patterns explained in the famous Design Patterns book by Erich Gamma, Richard Helm, Ralph Johnson and John Vlissides. The intent of this pattern […]
Arrays.sort versus Arrays.parallelSort
We all have used Arrays.sort to sort objects and primitive arrays. This API used merge sort OR Tim Sort underneath to sort the contents as shown below: [java] public static void sort(Object[] […]
Supplier interface in java.util.function package in Java 8
In my previous posts I wrote about Predicate, Consumer and Function interfaces. In this post I will write about Supplier interface with which I will conclude the description of the interfaces in […]
Predicate and Consumer Interface in java.util.function package in Java 8
In my previous post I wrote about Function interface which is part of java.util.package. I also mentioned about Predicate interface which is part of the same package and in this post I […]
