format code

actuator/src/main/java/org/tron/core/actuator/AbstractActuator.java

@@ -62,5 +62,5 @@ public AbstractActuator setForkUtils(ForkController forkController) {
     this.forkController = forkController;
     return this;
   }
-  
+
 }

actuator/src/main/java/org/tron/core/actuator/AssetIssueActuator.java

@@ -119,8 +119,7 @@ public boolean execute(Object result) throws ContractExeException {
 
       ret.setAssetIssueID(Long.toString(tokenIdNum));
       ret.setStatus(fee, code.SUCESS);
-    }
-    catch (InvalidProtocolBufferException | BalanceInsufficientException | ArithmeticException e){
+    } catch (InvalidProtocolBufferException | BalanceInsufficientException | ArithmeticException e) {
       logger.debug(e.getMessage(), e);
       ret.setStatus(fee, code.FAILED);
       throw new ContractExeException(e.getMessage());

actuator/src/main/java/org/tron/core/actuator/ClearABIContractActuator.java

@@ -5,7 +5,6 @@
 import java.util.Arrays;
 import java.util.Objects;
 import lombok.extern.slf4j.Slf4j;
-import org.tron.common.utils.Commons;
 import org.tron.common.utils.DecodeUtil;
 import org.tron.common.utils.StringUtil;
 import org.tron.core.capsule.AccountCapsule;

actuator/src/main/java/org/tron/core/actuator/ExchangeCreateActuator.java

@@ -122,7 +122,7 @@ public boolean execute(Object object) throws ContractExeException {
 
       ret.setExchangeId(id);
       ret.setStatus(fee, code.SUCESS);
-    } catch (BalanceInsufficientException| InvalidProtocolBufferException e) {
+    } catch (BalanceInsufficientException | InvalidProtocolBufferException e) {
       logger.debug(e.getMessage(), e);
       ret.setStatus(fee, code.FAILED);
       throw new ContractExeException(e.getMessage());
@@ -175,7 +175,8 @@ public boolean validate() throws ContractValidateException {
     long secondTokenBalance = contract.getSecondTokenBalance();
 
     if (dynamicStore.getAllowSameTokenName() == 1) {
-      if (!Arrays.equals(firstTokenID, TRX_SYMBOL_BYTES) && !TransactionUtil.isNumber(firstTokenID)) {
+      if (!Arrays.equals(firstTokenID, TRX_SYMBOL_BYTES) && !TransactionUtil
+          .isNumber(firstTokenID)) {
         throw new ContractValidateException("first token id is not a valid number");
       }
       if (!Arrays.equals(secondTokenID, TRX_SYMBOL_BYTES) && !TransactionUtil

actuator/src/main/java/org/tron/core/actuator/ExchangeInjectActuator.java

@@ -177,8 +177,8 @@ public boolean validate() throws ContractValidateException {
     byte[] anotherTokenID;
     long anotherTokenQuant;
 
-    if (dynamicStore.getAllowSameTokenName() == 1 && 
-        !Arrays.equals(tokenID, TRX_SYMBOL_BYTES) && 
+    if (dynamicStore.getAllowSameTokenName() == 1 &&
+        !Arrays.equals(tokenID, TRX_SYMBOL_BYTES) &&
         !TransactionUtil.isNumber(tokenID)) {
       throw new ContractValidateException("token id is not a valid number");
     }
@@ -201,7 +201,7 @@ public boolean validate() throws ContractValidateException {
     BigInteger bigTokenQuant = new BigInteger(String.valueOf(tokenQuant));
     long newTokenBalance;
     long newAnotherTokenBalance;
-    
+
     if (Arrays.equals(tokenID, firstTokenID)) {
       anotherTokenID = secondTokenID;
       anotherTokenQuant = bigSecondTokenBalance.multiply(bigTokenQuant)

actuator/src/main/java/org/tron/core/actuator/ExchangeTransactionActuator.java

@@ -162,8 +162,8 @@ public boolean validate() throws ContractValidateException {
     long tokenQuant = contract.getQuant();
     long tokenExpected = contract.getExpected();
 
-    if (dynamicStore.getAllowSameTokenName() == 1 && 
-        !Arrays.equals(tokenID, TRX_SYMBOL_BYTES) && 
+    if (dynamicStore.getAllowSameTokenName() == 1 &&
+        !Arrays.equals(tokenID, TRX_SYMBOL_BYTES) &&
         !TransactionUtil.isNumber(tokenID)) {
       throw new ContractValidateException("token id is not a valid number");
     }

actuator/src/main/java/org/tron/core/actuator/ExchangeWithdrawActuator.java

@@ -185,8 +185,8 @@ public boolean validate() throws ContractValidateException {
 
     long anotherTokenQuant;
 
-    if (dynamicStore.getAllowSameTokenName() == 1 && 
-        !Arrays.equals(tokenID, TRX_SYMBOL_BYTES) && 
+    if (dynamicStore.getAllowSameTokenName() == 1 &&
+        !Arrays.equals(tokenID, TRX_SYMBOL_BYTES) &&
         !TransactionUtil.isNumber(tokenID)) {
       throw new ContractValidateException("token id is not a valid number");
     }

actuator/src/main/java/org/tron/core/actuator/FreezeBalanceActuator.java

@@ -23,7 +23,6 @@
 import org.tron.core.store.DelegatedResourceAccountIndexStore;
 import org.tron.core.store.DelegatedResourceStore;
 import org.tron.core.store.DynamicPropertiesStore;
-import org.tron.core.vm.config.VMConfig;
 import org.tron.protos.Protocol.AccountType;
 import org.tron.protos.Protocol.Transaction.Contract.ContractType;
 import org.tron.protos.Protocol.Transaction.Result.code;

actuator/src/main/java/org/tron/core/actuator/ProposalCreateActuator.java

@@ -120,8 +120,9 @@ public boolean validate() throws ContractValidateException {
   }
 
   private void validateValue(Map.Entry<Long, Long> entry) throws ContractValidateException {
-    ProposalUtil.validator(chainBaseManager.getDynamicPropertiesStore(), forkController, entry.getKey(),
-        entry.getValue());
+    ProposalUtil
+        .validator(chainBaseManager.getDynamicPropertiesStore(), forkController, entry.getKey(),
+            entry.getValue());
   }
 
   @Override

actuator/src/main/java/org/tron/core/actuator/ShieldedTransferActuator.java

@@ -35,7 +35,6 @@
 import org.tron.core.store.DynamicPropertiesStore;
 import org.tron.core.store.NullifierStore;
 import org.tron.core.store.ZKProofStore;
-import org.tron.core.utils.TransactionUtil;
 import org.tron.protos.Protocol.AccountType;
 import org.tron.protos.Protocol.Transaction.Contract.ContractType;
 import org.tron.protos.Protocol.Transaction.Result.code;

actuator/src/main/java/org/tron/core/actuator/UnfreezeBalanceActuator.java

@@ -12,7 +12,6 @@
 import java.util.Objects;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.ArrayUtils;
-import org.tron.common.utils.Commons;
 import org.tron.common.utils.DecodeUtil;
 import org.tron.common.utils.StringUtil;
 import org.tron.core.capsule.AccountCapsule;

actuator/src/main/java/org/tron/core/actuator/VMActuator.java

@@ -51,7 +51,6 @@
 import org.tron.core.vm.program.invoke.ProgramInvokeFactoryImpl;
 import org.tron.core.vm.repository.Repository;
 import org.tron.core.vm.repository.RepositoryImpl;
-import org.tron.core.vm.utils.MUtil;
 import org.tron.protos.Protocol;
 import org.tron.protos.Protocol.Block;
 import org.tron.protos.Protocol.Transaction;

actuator/src/main/java/org/tron/core/actuator/VoteWitnessActuator.java

@@ -127,7 +127,8 @@ public boolean validate() throws ContractValidateException {
 
       long tronPower = accountCapsule.getTronPower();
 
-      sum = LongMath.checkedMultiply(sum, TRX_PRECISION); //trx -> drop. The vote count is based on TRX
+      sum = LongMath
+          .checkedMultiply(sum, TRX_PRECISION); //trx -> drop. The vote count is based on TRX
       if (sum > tronPower) {
         throw new ContractValidateException(
             "The total number of votes[" + sum + "] is greater than the tronPower[" + tronPower

actuator/src/main/java/org/tron/core/actuator/WithdrawBalanceActuator.java

@@ -10,7 +10,6 @@
 import java.util.Objects;
 import lombok.extern.slf4j.Slf4j;
 import org.tron.common.parameter.CommonParameter;
-import org.tron.common.utils.Commons;
 import org.tron.common.utils.DecodeUtil;
 import org.tron.common.utils.StringUtil;
 import org.tron.core.capsule.AccountCapsule;
@@ -115,7 +114,7 @@ public boolean validate() throws ContractValidateException {
 
     boolean isGP = CommonParameter.getInstance()
         .getGenesisBlock().getWitnesses().stream().anyMatch(witness ->
-        Arrays.equals(ownerAddress, witness.getAddress()));
+            Arrays.equals(ownerAddress, witness.getAddress()));
     if (isGP) {
       throw new ContractValidateException(
           ACCOUNT_EXCEPTION_STR + readableOwnerAddress

actuator/src/main/java/org/tron/core/vm/LogInfoTriggerParser.java

@@ -11,11 +11,9 @@
 import org.tron.common.logsfilter.trigger.ContractTrigger;
 import org.tron.common.runtime.vm.LogInfo;
 import org.tron.common.utils.StringUtil;
-import org.tron.common.utils.WalletUtil;
 import org.tron.core.capsule.ContractCapsule;
 import org.tron.core.db.TransactionTrace;
 import org.tron.core.vm.repository.Repository;
-import org.tron.core.vm.utils.MUtil;
 import org.tron.protos.contract.SmartContractOuterClass.SmartContract.ABI;
 
 @Slf4j
@@ -78,7 +76,8 @@ public List<ContractTrigger> parseLogInfos(List<LogInfo> logInfos, Repository de
       }
       ABI abi = contract.getInstance().getAbi();
       String creatorAddr = StringUtil.encode58Check(
-          TransactionTrace.convertToTronAddress(contract.getInstance().getOriginAddress().toByteArray()));
+          TransactionTrace
+              .convertToTronAddress(contract.getInstance().getOriginAddress().toByteArray()));
       addrMap.put(strContractAddr, creatorAddr);
       abiMap.put(strContractAddr, abi);
     }

actuator/src/main/java/org/tron/core/vm/PrecompiledContracts.java

@@ -30,6 +30,7 @@
 import static org.tron.common.utils.ByteUtil.parseWord;
 import static org.tron.common.utils.ByteUtil.stripLeadingZeroes;
 import static org.tron.core.db.TransactionTrace.convertToTronAddress;
+
 import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -72,7 +73,6 @@
 import org.tron.core.vm.program.Program;
 import org.tron.core.vm.repository.Repository;
 import org.tron.protos.Protocol.Permission;
-import org.tron.common.crypto.SignatureInterface;
 
 /**
  * @author Roman Mandeleil
@@ -1248,7 +1248,7 @@ public Pair<Boolean, byte[]> execute(byte[] data) {
                 signHash, spendCvs, spendCount * 32, receiveCvs, receiveCount * 32));
         futures.add(futureCheckBindingSig);
 
-        boolean withNoTimeout =  countDownLatch.await(getCPUTimeLeftInNanoSecond(),
+        boolean withNoTimeout = countDownLatch.await(getCPUTimeLeftInNanoSecond(),
             TimeUnit.NANOSECONDS);
         boolean checkResult = true;
         for (Future<Boolean> future : futures) {

actuator/src/main/java/org/tron/core/vm/VM.java

@@ -1,7 +1,7 @@
 package org.tron.core.vm;
 
-import static org.tron.common.utils.ByteUtil.EMPTY_BYTE_ARRAY;
 import static org.tron.common.crypto.Hash.sha3;
+import static org.tron.common.utils.ByteUtil.EMPTY_BYTE_ARRAY;
 import static org.tron.core.db.TransactionTrace.convertToTronAddress;
 import static org.tron.core.vm.OpCode.CALL;
 import static org.tron.core.vm.OpCode.CALLTOKEN;
@@ -59,7 +59,7 @@ public VM(VMConfig config) {
    * + size, unless size is 0, in which case the result is also 0.
    *
    * @param offset starting position of the memory
-   * @param size  number of bytes needed
+   * @param size number of bytes needed
    * @return offset + size, unless size is 0. In that case memNeeded is also 0.
    */
   private static BigInteger memNeeded(DataWord offset, DataWord size) {
@@ -237,7 +237,7 @@ public void step(Program program) {
           //check to see if account does not exist and is not a precompiled contract
           if ((op == CALL || op == CALLTOKEN)
               && isDeadAccount(program, callAddressWord)
-              && !value.isZero()){
+              && !value.isZero()) {
             energyCost += energyCosts.getNEW_ACCT_CALL();
           }
 

actuator/src/main/java/org/tron/core/vm/VMUtils.java

@@ -32,8 +32,6 @@
 import java.util.Map;
 import java.util.zip.Deflater;
 import java.util.zip.DeflaterOutputStream;
-import java.util.zip.Inflater;
-import java.util.zip.InflaterOutputStream;
 import lombok.extern.slf4j.Slf4j;
 import org.tron.common.utils.ByteArray;
 import org.tron.common.utils.ByteUtil;
@@ -77,7 +75,7 @@ private static File createProgramTraceFile(String txHash) {
       } else {
         try {
           file.getParentFile().mkdirs();
-          if (!file.createNewFile()){
+          if (!file.createNewFile()) {
             logger.error("failed to create file {}", file.getPath());
           }
           result = file;