Method to get all events without a topic filter

(cherry picked from commit 235be0d)

Author: iSnow

src/main/java/io/api/etherscan/model/query/impl/LogQueryBuilder.java

@@ -2,6 +2,7 @@
 
 import io.api.etherscan.core.ILogsApi;
 import io.api.etherscan.error.LogQueryException;
+import io.api.etherscan.model.query.IQueryBuilder;
 import io.api.etherscan.util.BasicUtils;
 
 /**
@@ -12,7 +13,7 @@
  * @author GoodforGod
  * @since 31.10.2018
  */
-public class LogQueryBuilder {
+public class LogQueryBuilder implements IQueryBuilder {
 
     private static final long MIN_BLOCK = 0;
     private static final long MAX_BLOCK = 99999999999L;
@@ -75,4 +76,9 @@ public LogTopicQuadro topic(String topic0, String topic1, String topic2, String
 
         return new LogTopicQuadro(address, startBlock, endBlock, topic0, topic1, topic2, topic3);
     }
+
+    @Override
+    public LogQuery build() throws LogQueryException {
+        return new LogQuery("&address=" + this.address + "&fromBlock=" + this.startBlock + "&toBlock=" + this.endBlock);
+    }
 }