import com.fasterxml.jackson.annotation.JsonProperty;
-import java.util.ArrayList;
import java.util.Collection;
-import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
public class GroupInfo {
@JsonProperty
public String name;
@JsonProperty
- public List<String> members = new ArrayList<>();
+ public Set<String> members = new HashSet<>();
@JsonProperty
public long avatarId;
+ public GroupInfo(byte[] groupId) {
+ this.groupId = groupId;
+ }
+
public GroupInfo(@JsonProperty("groupId") byte[] groupId, @JsonProperty("name") String name, @JsonProperty("members") Collection<String> members, @JsonProperty("avatarId") long avatarId) {
this.groupId = groupId;
this.name = name;