TreeMultimapDemo.java 文件源码

/**
 * 基本数据类型的排序
 */
@Test
public void testCreate() {
    TreeMultimap<String, Integer> treeMultimap = TreeMultimap.create();
    treeMultimap.put("list_1", 1);
    treeMultimap.put("list_1", 1);
    treeMultimap.put("list_1", 2);
    treeMultimap.put("list_1", 9);
    treeMultimap.put("list_1", 7);
    treeMultimap.put("list_1", 3);

    treeMultimap.put("list_2", 9);
    treeMultimap.put("list_2", 7);

    // {list_1=[1, 2, 3, 7, 9], list_2=[7, 9]}
    System.out.println(treeMultimap);
}