fix code

hutool-cron/src/main/java/cn/hutool/cron/listener/SimpleTaskListener.java

@@ -16,12 +16,10 @@ public class SimpleTaskListener implements TaskListener{
 
 	@Override
 	public void onSucceeded(TaskExecutor executor) {
-		
 	}
 
 	@Override
 	public void onFailed(TaskExecutor executor, Throwable exception) {
-
 	}
 
 }

hutool-cron/src/main/java/cn/hutool/cron/pattern/matcher/BoolArrayValueMatcher.java

@@ -12,7 +12,7 @@ import cn.hutool.core.util.StrUtil;
  */
 public class BoolArrayValueMatcher implements ValueMatcher{
 	
-	boolean[] bValues;
+	private final boolean[] bValues;
 	
 	public BoolArrayValueMatcher(List<Integer> intValueList) {
 		bValues = new boolean[Collections.max(intValueList) + 1];

hutool-cron/src/main/java/cn/hutool/cron/task/InvokeTask.java

@@ -18,8 +18,7 @@ import cn.hutool.cron.CronException;
  *
  */
 public class InvokeTask implements Task{
-	
-	private Class<?> clazz;
+
 	private Object obj;
 	private Method method;
 	
@@ -41,18 +40,18 @@ public class InvokeTask implements Task{
 		if(StrUtil.isBlank(className)) {
 			throw new IllegalArgumentException("Class name is blank !");
 		}
-		this.clazz = ClassLoaderUtil.loadClass(className);
-		if(null == this.clazz) {
+		final Class<?> clazz = ClassLoaderUtil.loadClass(className);
+		if(null == clazz) {
 			throw new IllegalArgumentException("Load class with name of [" + className + "] fail !");
 		}
-		this.obj = ReflectUtil.newInstanceIfPossible(this.clazz);
+		this.obj = ReflectUtil.newInstanceIfPossible(clazz);
 		
 		//方法
 		final String methodName = classNameWithMethodName.substring(splitIndex + 1);
 		if(StrUtil.isBlank(methodName)) {
 			throw new IllegalArgumentException("Method name is blank !");
 		}
-		this.method = ClassUtil.getPublicMethod(this.clazz, methodName);
+		this.method = ClassUtil.getPublicMethod(clazz, methodName);
 		if(null == this.method) {
 			throw new IllegalArgumentException("No method with name of [" + methodName + "] !");
 		}

hutool-cron/src/test/java/cn/hutool/cron/demo/TestJob.java

@@ -26,6 +26,7 @@ public class TestJob {
 	/**
 	 * 执行循环定时任务，测试在定时任务结束时作为deamon线程是否能正常结束
 	 */
+	@SuppressWarnings("InfiniteLoopStatement")
 	public void doWhileTest() {
 		String name = Thread.currentThread().getName();
 		while (true) {