1.lambda表达式:
常见的几种lambda表达方式:
Runnable noArguments = () -> System.out.println("hello lambda");
ActionListener oneArguments = event -> System.out.println("one argument") ;
Runnable multiArguments = () -> {
System.out.println("hello");
System.out.println("World");
}
BinaryOperator<Long> add = (x, y) -> x + y;
BinaryOperator<Long> addExplict = (Long x, Long y) -> x + y;
2.流:
附录: