Package emoji4j

Class EmojiUtils

java.lang.Object

emoji4j.AbstractEmoji

emoji4j.EmojiUtils

public class EmojiUtils
extends AbstractEmoji

Utils to deal with emojis

Author:

Krishna Chaitanya Thota

Field Summary

Fields inherited from class emoji4j.AbstractEmoji

htmlEntityPattern, htmlSurrogateEntityPattern, htmlSurrogateEntityPattern2, shortCodeOrHtmlEntityPattern, shortCodePattern

Constructor Summary

Constructors

Constructor	Description
EmojiUtils()

Method Summary

Modifier and Type	Method	Description
static int	countEmojis(String text)	Counts valid emojis passed string
static String	emojify(String text)	Converts emoji short codes or html entities in string with emojis
static Emoji	getEmoji(String code)	Get emoji by unicode, short code, decimal html entity or hexadecimal html entity
static String	hexHtmlify(String text)	Converts unicode characters in text to corresponding hexadecimal html entities
static String	htmlify(String text)	Converts unicode characters in text to corresponding decimal html entities
static String	htmlify(String text, boolean asSurrogate)
static boolean	isEmoji(String code)	Checks if an Emoji exists for the unicode, short code, decimal or hexadecimal html entity
static String	removeAllEmojis(String emojiText)	Removes all emoji characters from the passed string.
static String	shortCodify(String text)	Converts emojis, hex, decimal htmls, emoticons in a string to short codes

Methods inherited from class emoji4j.AbstractEmoji

htmlifyHelper

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EmojiUtils

public EmojiUtils()

Method Detail

getEmoji

public static Emoji getEmoji(String code)

Get emoji by unicode, short code, decimal html entity or hexadecimal html entity

Parameters:

code - unicode, short code, decimal html entity or hexadecimal html

Returns:

Emoji

isEmoji

public static boolean isEmoji(String code)

Checks if an Emoji exists for the unicode, short code, decimal or hexadecimal html entity

Parameters:

code - unicode, short code, decimal html entity or hexadecimal html

Returns:

is emoji

emojify

public static String emojify(String text)

Converts emoji short codes or html entities in string with emojis

Parameters:

text - String to emojify

Returns:

emojified String

countEmojis

public static int countEmojis(String text)

Counts valid emojis passed string

Parameters:

text - String to count emoji characters in.

Returns:

returns count of emojis

htmlify

public static String htmlify(String text)

Converts unicode characters in text to corresponding decimal html entities

Parameters:

text - String to htmlify

Returns:

htmlified String

htmlify

public static String htmlify(String text,
                             boolean asSurrogate)

hexHtmlify

public static String hexHtmlify(String text)

Converts unicode characters in text to corresponding hexadecimal html entities

Parameters:

text - String to hexHtmlify

Returns:

hexadecimal htmlified string

shortCodify

public static String shortCodify(String text)

Converts emojis, hex, decimal htmls, emoticons in a string to short codes

Parameters:

text - String to shortcodify

Returns:

shortcodified string

removeAllEmojis

public static String removeAllEmojis(String emojiText)

Removes all emoji characters from the passed string. This method does not remove html characters, shortcodes. To remove all shortcodes, html characters, emojify and then pass the emojified string to this method.

Parameters:

emojiText - String to remove emoji's from.

Returns:

emoji stripped string