algo_java/src/com/ds_algo/i_set/TestSetMain.java at master · sclcoder/algo_java · GitHub

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package com.ds_algo.i_set;

import com.tool.common.TimeTool;
import com.tool.common.file.FileInfo;
import com.tool.common.file.Files;

public class TestSetMain {
    public static void main(String[] args) {
        test2();
    }

    static void test1() {

        Set<Integer> listSet = new ListSet<>();
        listSet.add(10);
        listSet.add(11);
        listSet.add(11);
        listSet.add(12);
        listSet.add(10);

        Set<Integer> treeSet = new TreeSet<>();
        treeSet.add(12);
        treeSet.add(10);
        treeSet.add(7);
        treeSet.add(11);
        treeSet.add(10);
        treeSet.add(11);
        treeSet.add(9);

        treeSet.traversal(new Set.Visitor<Integer>() {
            @Override
            public boolean visit(Integer element) {
                System.out.println(element);
                return false;
            }
        });
    }

    static void testSet(Set<String> set, String[] words) {
        for (int i = 0; i < words.length; i++) {
            set.add(words[i]);
        }
//        for (int i = 0; i < words.length; i++) {
//            set.contains(words[i]);
//        }
        for (int i = 0; i < words.length; i++) {
            set.remove(words[i]);
        }
    }

    static void test2() {
        FileInfo fileInfo = Files.read("/Users/tiny/Desktop/java_src/java/util",
                new String[]{"java"});

        System.out.println("文件数量：" + fileInfo.getFiles());
        System.out.println("代码行数：" + fileInfo.getLines());
        String[] words = fileInfo.words();
        System.out.println("单词数量：" + words.length);

//		TimeTool.check("ListSet", new TimeTool.Task() {
//			public void execute() {
//				testSet(new ListSet<>(), words);
//			}
//		});

        TimeTool.check("TreeSet", new TimeTool.Task() {
            public void execute() {
                testSet(new TreeSet<>(), words);
            }
        });
    }
}