Main points: DataWeave 2.0 provides mapping capabilitiesJava and DataWeave can achieve the same mappingsDataWeave mapping function is less verbose than Java DataWeave map [...]
There are occasion when it is more convenient to create an array inline. Here are several way to declare and initialise primitive arrays and java.util.Lists type arrays. [...]
A User-Friendly Introduction The Java Documentation of String formatting is not the easiest to read and understand if you are not familiar with String formatting or just want [...]
The Difference Between Two Methods? The Java Enum has two methods that retrieve that value of an enum constant, name() and .toString(). The toString() method calls the [...]
Recently there was an interesting discussion on the use of predicate negation in the .filter method on a stream by members of the LJC mailing list, so I thought it would be [...]