It just adds a lot of syntactic sugar on top of Java.
Static import aliasing Static imports with the as keyword provide an elegant solution to namespace problems. To illustrate this, we will create a script engine and execute code in an infinite loop.
Recently I needed a script to fetch Maven dependencies into a lib directory and ended up with a groovy script.
Variables In contrast to Java, you can use dynamic typing in Groovy. Instead the whole result of the navigation will be null: if company.
It focuses on Groovy specific features and does not explain basic programming knowledge. In case you need to use both classes, you can do: import groovy.
First of all, you need to create a directory with the following script inside: ReloadingTest. This snippet parses a pom and gives you a list of jars. The compiler figures out the variable type at runtime and you can even the variable type.
Also, there wouldn't seem to be much support for say a groovy based http client. That way Groovy will determine the type of the variable at runtime and the type might even change.