fix comment

2025-07-21 15:09:48 +08:00 · 2023-03-03 16:05:12 +08:00
parent b44fea04a3
commit 0f06e591bb
1 changed files with 5 additions and 0 deletions
--- a/hutool-swing/src/main/java/cn/hutool/swing/img/ImgMetaUtil.java
+++ b/hutool-swing/src/main/java/cn/hutool/swing/img/ImgMetaUtil.java
@@ -105,6 +105,11 @@ public class ImgMetaUtil {
 		return getOrientation(metadata);
 	}

+	/**
+	 * 获取旋转角度
+	 * @param metadata {@link Metadata}
+	 * @return 旋转角度，可能为90,180,270
+	 */
 	private static int getOrientation(final Metadata metadata) {
 		for (final Directory directory : metadata.getDirectories()) {
 			for (final Tag tag : directory.getTags()) {