"оломбочиваем" класс

src/main/java/ru/dmitriymx/vkapi/VkApi.java

@@ -2,6 +2,8 @@ package ru.dmitriymx.vkapi;
 
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
+import lombok.Getter;
+import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
 import ru.dmitriymx.vkapi.browser.Browser;
 import ru.dmitriymx.vkapi.browser.Response;
@@ -16,7 +18,11 @@ public class VkApi {
     private final String accessToken;
     private final Browser browser;
     private final Gson gson;
+    @Getter
+    @Setter
     private String apiVersion = "5.62";
+    @Getter
+    @Setter
     private long callPause = 1200L;
     private long lastTime;
     private int call = 0;
@@ -30,22 +36,6 @@ public class VkApi {
         this.gson = new Gson();
     }
 
-    public String getApiVersion() {
-        return apiVersion;
-    }
-
-    public void setApiVersion(String apiVersion) {
-        this.apiVersion = apiVersion;
-    }
-
-    public long getCallPause() {
-        return callPause;
-    }
-
-    public void setCallPause(long callPause) {
-        this.callPause = callPause;
-    }
-
     public JsonObject execApi(String methodApi, Map<String, String> params) throws VkApiException {
         checkCalls();
         String url = VKAPI_URL + methodApi;

src/main/java/ru/dmitriymx/vkapi/browser/ApacheBroswe.java

@@ -1,5 +1,6 @@
 package ru.dmitriymx.vkapi.browser;
 
+import lombok.Setter;
 import org.apache.commons.io.IOUtils;
 import org.apache.http.Header;
 import org.apache.http.HttpMessage;
@@ -16,13 +17,9 @@ import java.io.InputStream;
 
 public class ApacheBroswe implements Browser {
     private final HttpClient client = HttpClients.createDefault();
+    @Setter
     private String userAgent = "Mozilla/5.0 (Linux; Android 4.2.2; GT-I9505 Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.59 Mobile Safari/537.36";
 
-    @Override
-    public void setUserAgent(String userAgent) {
-        this.userAgent = userAgent;
-    }
-
     @Override
     public Response get(String url) throws IOException {
         return request(new HttpGet(url));