Lambda表达式

Author: enjoyCoding666

javaDemo.iml

@@ -14,8 +14,10 @@
     <orderEntry type="library" name="Maven: mysql:mysql-connector-java:5.1.30" level="project" />
     <orderEntry type="library" name="Maven: log4j:log4j:1.2.17" level="project" />
     <orderEntry type="library" name="Maven: commons-lang:commons-lang:2.6" level="project" />
-    <orderEntry type="library" name="Maven: junit:junit:4.5" level="project" />
+    <orderEntry type="library" name="Maven: junit:junit:4.13-beta-3" level="project" />
+    <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
     <orderEntry type="library" name="Maven: com.alibaba:druid:1.1.5" level="project" />
+    <orderEntry type="library" name="Maven: org.projectlombok:lombok:1.18.6" level="project" />
     <orderEntry type="library" name="Maven: net.sf.json-lib:json-lib:jdk15:2.4" level="project" />
     <orderEntry type="library" name="Maven: commons-beanutils:commons-beanutils:1.8.3" level="project" />
     <orderEntry type="library" name="Maven: commons-collections:commons-collections:3.2.1" level="project" />
@@ -34,5 +36,9 @@
     <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.25" level="project" />
     <orderEntry type="library" name="Maven: org.quartz-scheduler:quartz:2.2.1" level="project" />
     <orderEntry type="library" name="Maven: c3p0:c3p0:0.9.1.1" level="project" />
+    <orderEntry type="library" name="Maven: org.junit.jupiter:junit-jupiter-api:5.5.0-M1" level="project" />
+    <orderEntry type="library" name="Maven: org.apiguardian:apiguardian-api:1.0.0" level="project" />
+    <orderEntry type="library" name="Maven: org.opentest4j:opentest4j:1.1.1" level="project" />
+    <orderEntry type="library" name="Maven: org.junit.platform:junit-platform-commons:1.5.0-M1" level="project" />
   </component>
 </module>

pom.xml

@@ -32,7 +32,6 @@
     <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
-        <version>4.5</version>
     </dependency>
 
     <dependency>
@@ -41,6 +40,11 @@
             <version>1.1.5</version>
     </dependency>
 
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.6</version>
+        </dependency>
         <dependency>
             <groupId>net.sf.json-lib</groupId>
             <artifactId>json-lib</artifactId>
@@ -106,7 +110,25 @@
             <artifactId>quartz</artifactId>
             <version>2.2.1</version>
         </dependency>
-</dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>RELEASE</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13-beta-3</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
 
     <build>
         <plugins>

src/main/java/com/bean/Order.java

@@ -1,8 +1,11 @@
 package com.bean;
 
+import lombok.extern.java.Log;
+
 /**
  * Created by lenovo on  十一月
  */
+
 public class Order {
     private String phoneNumber;
     private String doneCode;

src/main/java/com/collection/MapOperation.java

@@ -1,7 +1,6 @@
 package com.collection;
 
 
-
 import java.util.Map;
 import java.util.SortedMap;
 import java.util.TreeMap;
@@ -11,24 +10,22 @@
  */
 public class MapOperation {
 
-    public static void ergodicMap(Map<Object,Object> map){
-        for(Map.Entry entry : map.entrySet()) {
-            System.out.println("key:"+entry.getKey()+"   value:"+entry.getValue());
+    public static void ergodicMap(Map<Object, Object> map) {
+        for (Map.Entry entry : map.entrySet()) {
+            System.out.println("key:" + entry.getKey() + "   value:" + entry.getValue());
         }
     }
 
-    public static String mapToString(Map<Object,Object> map)
-    {
-        SortedMap<Object,Object> sortedMap = new TreeMap<Object,Object>(map);
+    public static String mapToString(Map<Object, Object> map) {
+        SortedMap<Object, Object> sortedMap = new TreeMap<Object, Object>(map);
 
         StringBuilder sb = new StringBuilder();
 
         for (Map.Entry entry : sortedMap.entrySet()) {
-            sb.append( "key:"+ entry.getKey() +"  value:"+entry.getValue()+"\n");
+            sb.append("key:" + entry.getKey() + "  value:" + entry.getValue() + "\n");
         }
         return sb.length() == 0 ? "" : sb.toString();
     }
 
 
-
 }

src/main/java/com/collection/Sort.java

@@ -6,18 +6,11 @@
 import java.util.Comparator;
 import java.util.List;
 
-/**
- * Created by lenovo on  十一月
- */
+
 public class Sort {
     public List<Order> phoneNumberSort(List<Order> list){
-        Collections.sort(list, new Comparator<Order>() {
-            @Override
-            public int compare(Order o1, Order o2) {
-                return o1.getPhoneNumber().compareTo(o2.getPhoneNumber())==0 ?
-                        o1.getDoneCode().compareTo(o2.getDoneCode()) : o1.getPhoneNumber().compareTo(o2.getPhoneNumber()) ;
-            }
-        });
+        list.sort((o1, o2) -> o1.getPhoneNumber().compareTo(o2.getPhoneNumber()) == 0 ?
+                o1.getDoneCode().compareTo(o2.getDoneCode()) : o1.getPhoneNumber().compareTo(o2.getPhoneNumber()));
         return list;
     }
 }

src/main/java/com/test/Test.java

@@ -1,16 +1,21 @@
 package com.test;
 
+import lombok.extern.java.Log;
+import lombok.extern.log4j.Log4j;
+
 import java.util.ArrayList;
 import java.util.List;
 
 /**
  * Created by lenovo on  三月
  */
+@Log
 public class Test {
     public static void main(String[] args) {
         List<String> list=new ArrayList<String>();
         list.add("17875421001");
         list.add("12372221098");
+        log.info("test");
 
     }
 }

src/main/java/com/test/string/WordsAmountTest.java

@@ -1,15 +1,15 @@
 package com.test.string;
 
 import com.string.WordsAmount;
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Test;
-import org.junit.Before; 
-import org.junit.After; 
 
 /** 
 * WordsAmount Tester.
 * 
 * @author <Authors name> 
-* @since <pre>ÈýÔÂ 23, 2017</pre> 
+* @since <pre>���� 23, 2017</pre> 
 * @version 1.0 
 */ 
 public class WordsAmountTest {
@@ -20,7 +20,7 @@ public void before() throws Exception {
     wa=new WordsAmount();
     str="May you have enough happiness to make you sweet,\n" +
             "enough trials to make you strong,enough sorrow to keep you human,\n" +
-            "enough hope to make you happy? Always put yourself in others¡¯shoes.\n" +
+            "enough hope to make you happy? Always put yourself in others��shoes.\n" +
             "If you feel that it hurts you,it probably hurts the other person, too.";
 } 
 

src/test/java/com/collection/SortTest.java

@@ -2,7 +2,7 @@
 
 import org.junit.Test; 
 import org.junit.Before; 
-import org.junit.After; 
+import org.junit.After;
 
 /** 
 * Sort Tester. 
@@ -27,8 +27,9 @@ public void after() throws Exception {
 * 
 */ 
 @Test
-public void testPhoneNumberSort() throws Exception { 
-//TODO: Test goes here... 
+public static void testPhoneNumberSort() throws Exception {
+//TODO: Test goes here...
+
 }