add ServerInfo DTO

src/main/java/mc/protocol/dto/ServerInfo.java

@@ -0,0 +1,49 @@
+package mc.protocol.dto;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonRawValue;
+import com.fasterxml.jackson.databind.JsonNode;
+import lombok.Data;
+
+import java.util.List;
+import java.util.UUID;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+@Data
+public class ServerInfo {
+
+    private Version version;
+
+    @JsonProperty("players")
+    private PlayersInfo playersInfo;
+
+    //TODO необходимо реализовать объект типа Chat (см. https://wiki.vg/index.php?title=Chat&oldid=8329)
+    private JsonNode description;
+
+    @JsonProperty("favicon")
+    private String faviconBase64;
+    
+    @Data
+    public static class Version {
+        private String name;
+        private int protocol;
+    }
+
+    @Data
+    public static class PlayersInfo {
+
+        private int max;
+
+        private int online;
+
+        @JsonProperty("sample")
+        private List<SamplePlayer> samplePlayers;
+    }
+    
+    @Data
+    public static class SamplePlayer {
+        private UUID id;
+        private String name;
+    }
+}