Preparation on Exam(1z0-813) Lambda

Lambda

• Define and write functional interfaces and describe the interfaces of the java.util.function package

https://docs.oracle.com/javase/8/docs/api/java/lang/FunctionalInterface.html

http://slides.com/apig1026/java8#/3/4

• Describe a lambda expression; refactor the code that uses an anonymous inner class to use a lambda expression; describe type inference and target typing

https://docs.oracle.com/javase/tutorial/java/javaOO/lambdaexpressions.html

https://docs.oracle.com/javase/tutorial/java/javaOO/anonymousclasses.html

https://docs.oracle.com/javase/tutorial/java/javaOO/innerclasses.html

http://docs.oracle.com/javase/7/docs/technotes/guides/language/type-inference-generic-instance-creation.html

https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html

• Develop code that uses the built-in interfaces included in the java.util.function package, such as Function, Consumer, Supplier, UnaryOperator, Predicate, and Optional APIs, including the primitive and binary variations of the interfaces

https://docs.oracle.com/javase/8/docs/api/java/util/function/Function.html

https://docs.oracle.com/javase/8/docs/api/java/util/function/Consumer.html

https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html

https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html

https://docs.oracle.com/javase/8/docs/api/java/util/function/UnaryOperator.html

https://docs.oracle.com/javase/8/docs/api/java/util/Optional.html

http://www.oracle.com/technetwork/articles/java/java8-optional-2175753.html

https://docs.oracle.com/javase/8/docs/api/java/util/function/package-summary.html

http://java.boot.by/ocpjp8-upgrade-guide/ch02s07.html

http://slides.com/apig1026/java8#/4/9

• Develop code that uses a method reference, including refactoring a lambda expression to a method reference

https://docs.oracle.com/javase/tutorial/java/javaOO/methodreferences.html

https://docs.oracle.com/javase/tutorial/java/javaOO/whentouse.html

http://java.boot.by/ocpjp8-upgrade-guide/ch02s08.html

http://slides.com/apig1026/java8#/4/13