add UniqueKeySet

hutool-core/src/test/java/cn/hutool/core/collection/UniqueKeySetTest.java

@@ -0,0 +1,34 @@
+package cn.hutool.core.collection;
+
+import cn.hutool.core.lang.Console;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Set;
+
+public class UniqueKeySetTest {
+
+	@Test
+	public void addTest(){
+		Set<UniqueTestBean> set = new UniqueKeySet<>(UniqueTestBean::getId);
+		set.add(new UniqueTestBean("id1", "张三", "地球"));
+		set.add(new UniqueTestBean("id2", "李四", "火星"));
+		// id重复，替换之前的元素
+		set.add(new UniqueTestBean("id2", "王五", "木星"));
+
+		// 后两个ID重复
+		Assert.assertEquals(2, set.size());
+
+		set.forEach(Console::log);
+	}
+
+	@Data
+	@AllArgsConstructor
+	static class UniqueTestBean{
+		private String id;
+		private String name;
+		private String address;
+	}
+}

hutool-core/src/test/java/cn/hutool/core/util/ReflectUtilTest.java

@@ -23,7 +23,7 @@ public class ReflectUtilTest {
 	@Test
 	public void getMethodsTest() {
 		Method[] methods = ReflectUtil.getMethods(ExamInfoDict.class);
-		Assert.assertEquals(22, methods.length);
+		Assert.assertEquals(20, methods.length);
 
 		//过滤器测试
 		methods = ReflectUtil.getMethods(ExamInfoDict.class, t -> Integer.class.equals(t.getReturnType()));
@@ -35,7 +35,7 @@ public class ReflectUtilTest {
 		//null过滤器测试
 		methods = ReflectUtil.getMethods(ExamInfoDict.class, null);
 
-		Assert.assertEquals(22, methods.length);
+		Assert.assertEquals(20, methods.length);
 		final Method method2 = methods[0];
 		Assert.assertNotNull(method2);
 	}
@@ -114,7 +114,7 @@ public class ReflectUtilTest {
 
 	@Test
 	@Ignore
-	public void getMethodBenchTest(){
+	public void getMethodBenchTest() {
 		// 预热
 		getMethodWithReturnTypeCheck(TestBenchClass.class, false, "getH");
 
@@ -171,14 +171,26 @@ public class ReflectUtilTest {
 	}
 
 	@Test
-	public void getMethodsFromClassExtends(){
+	public void getMethodsFromClassExtends() {
 		// 继承情况下，需解决方法去重问题
-		final Method[] methods = ReflectUtil.getMethods(C2.class);
-		Assert.assertEquals(2, methods.length);
+		Method[] methods = ReflectUtil.getMethods(C2.class);
+		Assert.assertEquals(15, methods.length);
+
+		// 排除Object中的方法
+		// 3个方法包括类
+		methods = ReflectUtil.getMethodsDirectly(C2.class, true, false);
+		Assert.assertEquals(3, methods.length);
+
+		// getA属于本类
+		Assert.assertEquals("public void cn.hutool.core.util.ReflectUtilTest$C2.getA()", methods[0].toString());
+		// getB属于父类
+		Assert.assertEquals("public void cn.hutool.core.util.ReflectUtilTest$C1.getB()", methods[1].toString());
+		// getC属于接口中的默认方法
+		Assert.assertEquals("public default void cn.hutool.core.util.ReflectUtilTest$TestInterface1.getC()", methods[2].toString());
 	}
 
 	@Test
-	public void getMethodsFromInterfaceTest(){
+	public void getMethodsFromInterfaceTest() {
 		// 对于接口，直接调用Class.getMethods方法获取所有方法，因为接口都是public方法
 		// 因此此处得到包括TestInterface1、TestInterface2、TestInterface3中一共4个方法
 		final Method[] methods = ReflectUtil.getMethods(TestInterface3.class);
@@ -189,25 +201,26 @@ public class ReflectUtilTest {
 		Assert.assertArrayEquals(methods, publicMethods);
 	}
 
-	interface TestInterface1{
+	interface TestInterface1 {
 		void getA();
+
 		void getB();
 
-		default void getC(){
+		default void getC() {
 
 		}
 	}
 
-	interface TestInterface2 extends TestInterface1{
+	interface TestInterface2 extends TestInterface1 {
 		@Override
 		void getB();
 	}
 
-	interface TestInterface3 extends TestInterface2{
+	interface TestInterface3 extends TestInterface2 {
 		void get3();
 	}
 
-	class C1 implements TestInterface2{
+	class C1 implements TestInterface2 {
 
 		@Override
 		public void getA() {
@@ -220,7 +233,7 @@ public class ReflectUtilTest {
 		}
 	}
 
-	class C2 extends C1{
+	class C2 extends C1 {
 		@Override
 		public void getA() {