ReactionApi (Mattermost APIv4 Client for Java 0.20.1 API)

All Known Implementing Classes:

MattermostClient
```
public interface ReactionApi
```
Reaction API.

Author:

Takayuki Maruyama

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ApiResponse<Boolean>`	`deleteReaction(Reaction reaction)`	deletes reaction of a user in a post.
`ApiResponse<ReactionList>`	`getReactions(String postId)`	returns a list of reactions to a post.
`ApiResponse<Reaction>`	`saveReaction(Reaction reaction)`	saves an emoji reaction for a post.

- Method Detail
  - saveReaction
```
ApiResponse<Reaction> saveReaction(Reaction reaction)
```
    saves an emoji reaction for a post. Returns the saved reaction if successful, otherwise an error will be returned.
  - getReactions
```
ApiResponse<ReactionList> getReactions(String postId)
```
    returns a list of reactions to a post.
  - deleteReaction
```
ApiResponse<Boolean> deleteReaction(Reaction reaction)
```
    deletes reaction of a user in a post.