![]() ![]() If you are a developer and want to know more about these changes and enhancements, here’s a good starter Java 8 tutorial from Winterbe. You may also be interested in viewing the Java 8 release notes. Repeating Annotations – It is now possible to apply the same annotation type more than once to the same declaration or type use.įor more information on Java 8 enhancements, you may find this document useful.Used in conjunction with a pluggable type system, this allows for stronger type checking of your code. Annotations on Java Types – It is now possible to apply an annotation anywhere a type is used.The most prominent example is using a method invocation’s target types to infer the data types of its arguments. However, in Java SE 8, you can use the target type for type inference in more contexts. For example, you can use an assignment statement’s target type for type inference in Java SE 7. The target type of expression is the data type that the Java compiler expects to depend on where the expression appears. Improved Type Inference – The Java compiler takes advantage of target typing to infer the type parameters of a generic method invocation.You can use a lambda expression if you want a certain action performed on each element of a collection, when a process is completed, or when a process encounters an error. ![]()
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