fix check style

Author: geb789

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

@@ -52,7 +52,7 @@ public class ShieldedTransferActuator extends AbstractActuator {
 
   public ShieldedTransferActuator() {
     super(ContractType.ShieldedTransferContract, ShieldedTransferContract.class);
-    zenTokenId = VMConfig.getZenTokenId();
+    zenTokenId = DBConfig.getZenTokenId();
   }
 
   @Override

actuator/src/main/java/org/tron/core/vm/config/VMConfig.java

@@ -43,10 +43,6 @@ public class VMConfig {
   @Setter
   private static boolean solidityNode;
 
-  @Getter
-  @Setter
-  private static String zenTokenId;
-
   @Getter
   @Setter
   private static int checkFrozenTime; // for test only

chainbase/src/main/java/org/tron/common/utils/DBConfig.java

@@ -97,6 +97,10 @@ public class DBConfig {
   @Setter
   private static long changedDelegation;
 
+  @Getter
+  @Setter
+  private static String zenTokenId;
+
   @Getter
   @Setter
   private static Set<String> actuatorSet;

chainbase/src/main/java/org/tron/common/utils/StorageUtils.java

@@ -46,7 +46,7 @@ private static Property getProperty(String dbName) {
   }
 
   public static String getOutputDirectory() {
-    if (!DBConfig.getOutputDirectoryConfig().equals("") && !DBConfig.getOutputDirectoryConfig().endsWith(File.separator)) {
+    if (!"".equals(DBConfig.getOutputDirectoryConfig()) && !DBConfig.getOutputDirectoryConfig().endsWith(File.separator)) {
       return DBConfig.getOutputDirectoryConfig() + File.separator;
     }
     return DBConfig.getOutputDirectoryConfig();

framework/src/main/java/org/tron/core/config/args/Args.java

@@ -58,6 +58,7 @@
 import org.tron.core.config.Configuration;
 import org.tron.core.config.Parameter.NetConstants;
 import org.tron.core.config.Parameter.NodeConstant;
+import org.tron.core.db2.common.DB;
 import org.tron.core.store.AccountStore;
 import org.tron.core.vm.config.VMConfig;
 import org.tron.keystore.CipherException;
@@ -1040,7 +1041,6 @@ public static void initVMConfig(Args cfgArgs) {
     VMConfig.setMaxTimeRatio(cfgArgs.getMaxTimeRatio());
     VMConfig.setMinTimeRatio(cfgArgs.getMinTimeRatio());
     VMConfig.setDebug(cfgArgs.isDebug());
-    VMConfig.setZenTokenId(cfgArgs.getZenTokenId());
     VMConfig.setCheckFrozenTime(cfgArgs.getCheckFrozenTime());
     VMConfig.setProposalExpireTime(cfgArgs.getProposalExpireTime());
     VMConfig.setSolidityNode(cfgArgs.isSolidityNode());
@@ -1084,6 +1084,7 @@ public static void initDBConfig(Args cfgArgs) {
     DBConfig.setLongRunningTime(cfgArgs.getLongRunningTime());
     DBConfig.setChangedDelegation(cfgArgs.getChangedDelegation());
     DBConfig.setActuatorSet(cfgArgs.getActuatorSet());
+    DBConfig.setZenTokenId(cfgArgs.getZenTokenId());
   }
 
   public void setFullNodeAllowShieldedTransaction(boolean fullNodeAllowShieldedTransaction) {