discord4j.core.object.reaction

Class ReactionEmoji

java.lang.Object

discord4j.core.object.reaction.ReactionEmoji

Direct Known Subclasses:

ReactionEmoji.Custom, ReactionEmoji.Unicode

public abstract class ReactionEmoji
extends Object

An emoji used for message reactions, provides factory methods such as unicode(String) and others to generate reactions.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ReactionEmoji.Custom
static class	ReactionEmoji.Unicode

Constructor Summary

Constructors

Constructor and Description
ReactionEmoji()

Method Summary

Modifier and Type	Method and Description
Optional<ReactionEmoji.Custom>	asCustomEmoji() Gets this emoji as downcasted to a custom reaction emoji.
Optional<ReactionEmoji.Unicode>	asUnicodeEmoji() Gets this emoji downcasted to a unicode reaction emoji.
static ReactionEmoji.Custom	custom(GuildEmoji emoji) Constructs a ReactionEmoji using information from a known guild emoji.
static ReactionEmoji.Custom	custom(Snowflake id, String name, boolean isAnimated) Constructs a ReactionEmoji for a custom emoji using the given information.
static ReactionEmoji	of(Long id, String name, boolean isAnimated) Constructs a ReactionEmoji for generic emoji information.
static ReactionEmoji	of(discord4j.discordjson.json.ReactionData data) Constructs a ReactionEmoji from a ReactionData representation.
static ReactionEmoji.Unicode	unicode(String raw) Constructs a ReactionEmoji for a unicode emoji.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReactionEmoji

public ReactionEmoji()

Method Detail

custom

public static ReactionEmoji.Custom custom(GuildEmoji emoji)

Constructs a ReactionEmoji using information from a known guild emoji.

Parameters:

emoji - The guild emoji from which to take information.

Returns:

A reaction emoji using information from the given guild emoji.

custom

public static ReactionEmoji.Custom custom(Snowflake id,
                                          String name,
                                          boolean isAnimated)

Constructs a ReactionEmoji for a custom emoji using the given information.

Parameters:

id - The ID of the custom emoji.

name - The name of the custom emoji.

isAnimated - Whether the custom emoji is animated.

Returns:

A reaction emoji using the given information.

unicode

public static ReactionEmoji.Unicode unicode(String raw)

Constructs a ReactionEmoji for a unicode emoji.

Parameters:

raw - The raw unicode string for the emoji.

Returns:

A reaction emoji using the given information.

of

public static ReactionEmoji of(@Nullable
                               Long id,
                               String name,
                               boolean isAnimated)

Constructs a ReactionEmoji for generic emoji information.

Parameters:

id - The ID of the custom emoji OR null if the emoji is a unicode emoji.

name - The name of the custom emoji OR the raw unicode string for the emoji.

isAnimated - Whether the emoji is animated OR false if the emoji is a unicode emoji.

Returns:

A reaction emoji using the given information.

of

public static ReactionEmoji of(discord4j.discordjson.json.ReactionData data)

Constructs a ReactionEmoji from a ReactionData representation.

Parameters:

data - the ReactionData wrapper.

Returns:

a reaction emoji using the given information.

asCustomEmoji

public Optional<ReactionEmoji.Custom> asCustomEmoji()

Gets this emoji as downcasted to a custom reaction emoji.

Returns:

This emoji downcasted to a custom emoji, if possible.

asUnicodeEmoji

public Optional<ReactionEmoji.Unicode> asUnicodeEmoji()

Gets this emoji downcasted to a unicode reaction emoji.

Returns:

This emoji downcasted to a unicode emoji, if possible.