动态删除行为换行

src/main/java/cn/meteor/beyondclouds/util/TopicUtils.java

@@ -23,9 +23,13 @@ public class TopicUtils {
 
     private static final Pattern delayPattern = Pattern.compile("(delay\\((\\d+)\\);)$");
 
+    private static final Pattern tailLFPattern = Pattern.compile("(\n+)$");
+
     public static String encodeTopic(String str) {
         Assert.hasText(str, "str must not be empty");
 
+        str = str.replaceAll(tailLFPattern.pattern(), "");
+
         Matcher matcher = topicPattern.matcher(str);
 
         StringBuffer buffer = new StringBuffer();
@@ -66,6 +70,7 @@ public class TopicUtils {
     }
 
     public static Integer getDelay(String str) {
+        str = str.replaceAll(tailLFPattern.pattern(), "");
         Matcher matcher = delayPattern.matcher(str);
         if (matcher.find()) {
             return Integer.valueOf(matcher.group(2));
@@ -76,7 +81,7 @@ public class TopicUtils {
 
     public static void main(String[] args) {
 //        System.out.println(TopicUtils.parseTopics("#哈哈哈#今#哈哈哈#天你吃饭了吗#吃了#######"));
-        System.out.println(TopicUtils.encodeTopic("#哈哈哈#今#哈哈delay(5);哈#天你吃饭了吗#吃了#######哈哈#a#bdelay(5);"));
+        System.out.println(TopicUtils.encodeTopic("\n\n#哈哈哈#今#哈哈delay(5);哈#天你吃饭了吗#吃了#######哈哈#a#bdelay(5);\n\n"));
         System.out.println(TopicUtils.getDelay("#哈哈哈#今#哈哈delay(5);哈#天你吃饭了吗#吃了#######哈哈#a#bdelay(5);"));
 //        System.out.println(TopicUtils.clearLockedTopics("#哈哈哈#今#哈哈哈#天你吃饭了吗#吃了#######哈哈#a#b", List.of("哈哈哈")));
     }