程序包 code.ponfee.commons.collect的使用 (Commons core 1.0 API)

code.ponfee.commons.collect使用的code.ponfee.commons.collect中的类
类和说明
ArrayHashKey The class use in Object array as hash map key Use for HashMap key
ByteArrayWrapper The class use in byte array as hash map key For HashMap key
FilterableIterator 遍历集合，选取符合条件的元素，用于增强for循环场景 `for (String s : FilterableIterator.of("", null, "a")) { System.out.println(s); }`
ImmutableArrayList Representing immutable List
ValueSortedMap Extends TreeMap sort by value: `ValueSortedMap valueSortedMap = ValueSortedMap.nullsFirst(a map);` Also use like this: `Map<String, Integer> originMap = ImmutableMap.of("b", 2, "a", 1); TreeMap<String, Integer> sortedByValueMap = new TreeMap<>(Comparator.comparing(originMap::get)); sortedByValueMap.putAll(originMap);`

code.ponfee.commons.serial使用的code.ponfee.commons.collect中的类
类和说明
ByteArrayTrait Represents the class has an byte[] array args constructor and a toByteArray method For serialize
ByteArrayWrapper The class use in byte array as hash map key For HashMap key

code.ponfee.commons.tree使用的code.ponfee.commons.collect中的类
类和说明

ImmutableArrayList
Representing immutable List

程序包的使用code.ponfee.commons.collect