improve history command

6 years ago · d667bc12f0
parent 744beefe0e
commit d667bc12f0
1 changed files with 2 additions and 3 deletions
--- a/core/src/main/java/com/taobao/arthas/core/command/basic1000/HistoryCommand.java
+++ b/core/src/main/java/com/taobao/arthas/core/command/basic1000/HistoryCommand.java
@ -15,6 +15,7 @@ import com.taobao.middleware.cli.annotations.Option;
 import com.taobao.middleware.cli.annotations.Summary;

 import io.termd.core.readline.Readline;
+import io.termd.core.util.Helper;

 /**
 *
@ -62,9 +63,7 @@ public class HistoryCommand extends AnnotatedCommand {
                for (int i = 0; i < n; ++i) {
                    int[] line = history.get(n - i - 1);
                    sb.append(String.format("%5s  ", size - (n - i - 1)));
-                    for (int codePoint : line) {
-                        sb.append(Character.toChars(codePoint));
-                    }
+                    Helper.appendCodePoints(line, sb);
                    sb.append('\n');
                }