The following six new methods are added to `java.lang.Character` for obtaining Emoji character properties, which are defined in the `Unicode Emoji` Technical Standard ([UTS #51](https://unicode.org/reports/tr51/#Emoji_Properties_and_Data_Files)) :
```
   - isEmoji(int codePoint)
   - isEmojiPresentation(int codePoint)
   - isEmojiModifier(int codePoint)
   - isEmojiModifierBase(int codePoint)
   - isEmojiComponent(int codePoint)
   - isExtendedPictographic(int codePoint)
```