fix bug

hutool-core/src/test/java/cn/hutool/core/lang/test/bean/ExamInfoDict.java

@@ -1,16 +1,18 @@
 package cn.hutool.core.lang.test.bean;
 
+import lombok.Data;
+
 import java.io.Serializable;
-import java.util.Objects;
 
 /**
- * 
+ *
  * @author 质量过关
  *
  */
+@Data
 public class ExamInfoDict implements Serializable {
 	private static final long serialVersionUID = 3640936499125004525L;
-	
+
 	// 主键
 	private Integer id; // 可当作题号
 	// 试题类型 客观题 0主观题 1
@@ -18,49 +20,7 @@ public class ExamInfoDict implements Serializable {
 	// 试题是否作答
 	private Integer answerIs;
 
-	public Integer getId() {
-		return id;
-	}
 	public Integer getId(Integer defaultValue) {
 		return this.id == null ? defaultValue : this.id;
 	}
-	public void setId(Integer id) {
-		this.id = id;
-	}
-
-	public Integer getExamType() {
-		return examType;
-	}
-	public void setExamType(Integer examType) {
-		this.examType = examType;
-	}
-
-	public Integer getAnswerIs() {
-		return answerIs;
-	}
-	public void setAnswerIs(Integer answerIs) {
-		this.answerIs = answerIs;
-	}
-
-	@Override
-	public boolean equals(Object o) {
-		if (this == o) {
-			return true;
-		}
-		if (o == null || getClass() != o.getClass()) {
-			return false;
-		}
-		ExamInfoDict that = (ExamInfoDict) o;
-		return Objects.equals(id, that.id) && Objects.equals(examType, that.examType) && Objects.equals(answerIs, that.answerIs);
-	}
-
-	@Override
-	public int hashCode() {
-		return Objects.hash(id, examType, answerIs);
-	}
-
-	@Override
-	public String toString() {
-		return "ExamInfoDict{" + "id=" + id + ", examType=" + examType + ", answerIs=" + answerIs + '}';
-	}
 }

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

@@ -116,7 +116,7 @@ public class ReflectUtilTest {
 	@Ignore
 	public void getMethodBenchTest(){
 		// 预热
-		getMethod(TestBenchClass.class, false, "getH");
+		getMethodWithReturnTypeCheck(TestBenchClass.class, false, "getH");
 
 		final TimeInterval timer = DateUtil.timer();
 		timer.start();
@@ -127,7 +127,7 @@ public class ReflectUtilTest {
 
 		timer.restart();
 		for (int i = 0; i < 100000000; i++) {
-			getMethod(TestBenchClass.class, false, "getH");
+			getMethodWithReturnTypeCheck(TestBenchClass.class, false, "getH");
 		}
 		Console.log(timer.interval());
 	}
@@ -150,7 +150,7 @@ public class ReflectUtilTest {
 		private String n;
 	}
 
-	public static Method getMethod(Class<?> clazz, boolean ignoreCase, String methodName, Class<?>... paramTypes) throws SecurityException {
+	public static Method getMethodWithReturnTypeCheck(Class<?> clazz, boolean ignoreCase, String methodName, Class<?>... paramTypes) throws SecurityException {
 		if (null == clazz || StrUtil.isBlank(methodName)) {
 			return null;
 		}
@@ -169,4 +169,61 @@ public class ReflectUtilTest {
 		}
 		return res;
 	}
+
+	@Test
+	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);
+	}
+
+	@Test
+	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);
+		Assert.assertEquals(4, methods.length);
+
+		// 接口里，调用getMethods和getPublicMethods效果相同
+		final Method[] publicMethods = ReflectUtil.getPublicMethods(TestInterface3.class);
+		Assert.assertArrayEquals(methods, publicMethods);
+	}
+
+	interface TestInterface1{
+		void getA();
+		void getB();
+
+		default void getC(){
+
+		}
+	}
+
+	interface TestInterface2 extends TestInterface1{
+		@Override
+		void getB();
+	}
+
+	interface TestInterface3 extends TestInterface2{
+		void get3();
+	}
+
+	class C1 implements TestInterface2{
+
+		@Override
+		public void getA() {
+
+		}
+
+		@Override
+		public void getB() {
+
+		}
+	}
+
+	class C2 extends C1{
+		@Override
+		public void getA() {
+
+		}
+	}
 }