throw new IllegalArgumentException(enumType.toString() + " is not an enum type."); } // Iterate backwards through the array to retain historic Android behavior in the // unexpected / likely invalid case where t
// Iterate and print messages for (AntStatus status : AntStatus.values() ) { out.println("For status " + status + ", message is: " + antMessages.get(status)); } } 该代码使用了泛型(generics)(请参阅参考资料)和新的 EnumMap 构造来建立新映射。而且,枚举值是通过其 Class 对象提供的,同...
Therefore, it’s a good idea to use this set whenever we want to work with a collection of enum constants in most scenarios (like subsetting, adding, removing, and bulk operations likecontainsAllandremoveAll), and useEnum.values()if we just want to iterate over all possible constants. In ...
This loop prints all days to the console. Thevaluesmethod returns an array containing the constants of thisenumtype, in the order they are declared. This method may be used to iterate over the constants with the enhanced for statement. The enhancedforgoes through the array, element by element,...
Stream.iterate(1, i -> i <= 100000, i -> i*10).forEach(System.out::println);接口支持...
iterate 迭代iterative 反复的、迭代的iterator 迭代器iteration 迭代 (回圈每次轮回称为一个 iteration)item 项、条款、项目JIT compilation JIT 编译 即时编译key 键 (for database)key column 键列 (for database)laser 激光late binding 迟绑定left outer join 左向外联接 (for database)...
Learn three simple ways to iterate over a Java enum. Read more→ A Guide to Constructors in Java Learn the basics about constructors in Java as well as some advanced tips Read more→ 2. Using JavaEnumas a Class We often create anenumas a simple list of values. For example, here are...
A Java keyword used to declare a loop that will iterate a block of statements. The loop's exit condition can be specified with the while keyword. DOM Document Object Model. A tree of objects with interfaces for traversing the tree and writing an XML version of it, as defined by the W3...
DisplayMode ZFLText { get; set; } [Serializable] public enum DisplayMode ...
Java enum example. The purpose of enum is to enforce compile time type safety. Learn enum constructors, methods, inheritance, EnumMap and EnumSet etc.