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优化EMOJ查询逻辑

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neko 2020-09-23 12:18:37 +08:00 committed by GitHub
parent 870ea9a329
commit 9b9173b230
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1 changed files with 1 additions and 16 deletions
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hutool-extra/src/main/java/cn/hutool/extra/emoji/EmojiUtil.java
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@ -38,22 +38,7 @@ public class EmojiUtil {
* @since 4.5.11 * @since 4.5.11
*/ */
public static boolean containsEmoji(String str) { public static boolean containsEmoji(String str) {
if (str == null) { return EmojiManager.containsEmoji(str);
return false;
}
final char[] chars = str.toCharArray();
EmojiTrie.Matches status;
for (int i = 0; i < chars.length; i++) {
for (int j = i + 1; j <= chars.length; j++) {
status = EmojiManager.isEmoji(Arrays.copyOfRange(chars, i, j));
if (status.impossibleMatch()) {
break;
} else if (status.exactMatch()) {
return true;
}
}
}
return false;
} }
/** /**