Change optional primitive type to reference type

Author: bunnie307

bmv/bsc2/build.gradle

@@ -1,4 +1,4 @@
-version = '0.7.0'
+version = '0.7.1'
 
 dependencies {
     compileOnly("foundation.icon:javaee-api:$javaeeVersion")

bmv/bsc2/src/main/java/foundation/icon/btp/bmv/bsc2/BTPMessageVerifier.java

@@ -45,7 +45,7 @@ public class BTPMessageVerifier implements BMV {
 
     public BTPMessageVerifier(Address _bmc, BigInteger _chainId, @Optional byte[] _header,
                               @Optional byte[] _validators, @Optional byte[] _candidates,
-                              @Optional byte[] _recents, @Optional int _currTurnLength, @Optional int _nextTurnLength) {
+                              @Optional byte[] _recents, @Optional Integer _currTurnLength, @Optional Integer _nextTurnLength) {
         ChainConfig config = ChainConfig.setChainID(_chainId);
         if (_header != null) {
             Header head = Header.fromBytes(_header);
@@ -84,7 +84,7 @@ public BTPMessageVerifier(Address _bmc, BigInteger _chainId, @Optional byte[] _h
 
     @External(readonly = true)
     public String getVersion() {
-        return "0.7.0";
+        return "0.7.1";
     }
 
     @External(readonly = true)

bmv/bsc2/src/main/java/foundation/icon/btp/bmv/bsc2/EthAddresses.java

@@ -67,8 +67,8 @@ public int size() {
 
     public int count(EthAddress cmp) {
         int cnt = 0;
-        for (int i = 0; i < addresses.size(); i++) {
-            if (addresses.get(i).equals(cmp)) {
+        for (EthAddress address : addresses) {
+            if (address.equals(cmp)) {
                 cnt++;
             }
         }

bmv/bsc2/src/main/java/foundation/icon/btp/bmv/bsc2/Snapshot.java

@@ -18,7 +18,6 @@
 import score.Context;
 import score.ObjectReader;
 import score.ObjectWriter;
-import scorex.util.ArrayList;
 
 import java.math.BigInteger;
 

bmv/bsc2/src/test/java/foundation/icon/btp/bmv/bsc2/DataSource.java

@@ -61,8 +61,8 @@ public static class Deployment {
             private String validators;
             private String candidates;
             private String recents;
-            private int currTurnLength;
-            private int nextTurnLength;
+            private Integer currTurnLength;
+            private Integer nextTurnLength;
 
             public byte[] getHeader() {
                 return StringUtil.hexToBytes(header);