fix style

Author: Sunny Jiao

framework/src/main/java/org/tron/core/Wallet.java

@@ -45,8 +45,8 @@
 import com.google.common.collect.DiscreteDomain;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Lists;
-import com.google.common.collect.Range;
 import com.google.common.collect.Maps;
+import com.google.common.collect.Range;
 import com.google.protobuf.ByteString;
 import com.google.protobuf.InvalidProtocolBufferException;
 import com.google.protobuf.ProtocolStringList;
@@ -164,9 +164,9 @@
 import org.tron.core.capsule.TransactionInfoCapsule;
 import org.tron.core.capsule.TransactionResultCapsule;
 import org.tron.core.capsule.TransactionRetCapsule;
+import org.tron.core.capsule.VotesCapsule;
 import org.tron.core.capsule.WitnessCapsule;
 import org.tron.core.capsule.utils.MarketUtils;
-import org.tron.core.capsule.VotesCapsule;
 import org.tron.core.config.args.Args;
 import org.tron.core.db.BandwidthProcessor;
 import org.tron.core.db.BlockIndexStore;
@@ -778,7 +778,7 @@ public WitnessList getPaginatedNowWitnessList(long offset, long limit) {
       limit = WITNESS_COUNT_LIMIT_MAX;
     }
 
-    // Get all witnesses from the store, it contains the final vote count at the end of the last epoch.
+    // It contains the final vote count at the end of the last epoch.
     List<WitnessCapsule> witnessCapsuleList = chainBaseManager.getWitnessStore().getAllWitnesses();
     if (offset >= witnessCapsuleList.size()) {
       return null;

framework/src/main/java/org/tron/core/services/http/GetPaginatedNowWitnessListServlet.java

@@ -1,15 +1,13 @@
 package org.tron.core.services.http;
 
+import java.io.IOException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.tron.api.GrpcAPI;
-import org.tron.api.GrpcAPI.WitnessList;
 import org.tron.core.Wallet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-
 
 // Get the paged list of witnesses info with realtime vote counts
 @Component

framework/src/main/java/org/tron/core/services/interfaceOnSolidity/http/solidity/HttpApiOnSolidityService.java

@@ -3,8 +3,6 @@
 import java.util.EnumSet;
 import javax.servlet.DispatcherType;
 import lombok.extern.slf4j.Slf4j;
-import org.eclipse.jetty.server.ConnectionLimit;
-import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.servlet.FilterHolder;
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
@@ -46,6 +44,7 @@
 import org.tron.core.services.interfaceOnSolidity.http.GetNodeInfoOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.GetNowBlockOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.GetPaginatedAssetIssueListOnSolidityServlet;
+import org.tron.core.services.interfaceOnSolidity.http.GetPaginatedNowWitnessListOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.GetRewardOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.GetTransactionCountByBlockNumOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.GetTransactionInfoByBlockNumOnSolidityServlet;
@@ -59,7 +58,6 @@
 import org.tron.core.services.interfaceOnSolidity.http.ScanShieldedTRC20NotesByIvkOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.ScanShieldedTRC20NotesByOvkOnSolidityServlet;
 import org.tron.core.services.interfaceOnSolidity.http.TriggerConstantContractOnSolidityServlet;
-import org.tron.core.services.interfaceOnSolidity.http.GetPaginatedNowWitnessListOnSolidityServlet;
 
 @Slf4j(topic = "API")
 public class HttpApiOnSolidityService extends HttpService {

framework/src/test/java/org/tron/core/zksnark/ShieldedReceiveTest.java

@@ -320,7 +320,8 @@ public void testBroadcastBeforeAllowZksnark()
   }
 
   /*
-   * generate spendproof, dataToBeSigned, outputproof example dynamically according to the params file
+   * generate spendproof, dataToBeSigned, outputproof
+   * example dynamically according to the params file
    */
   public String[] generateSpendAndOutputParams() throws ZksnarkException, BadItemException {
     librustzcashInitZksnarkParams();