fixed several code issues found by sonar

Signed-off-by: Julius Lauterbach <[email protected]>
hyperledger-web3j · Nov 14, 2024 · 12e3c10 · 12e3c10
1 parent 8193f53
commit 12e3c10
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Showing 62 changed files with 570 additions and 641 deletions.
diff --git a/core/src/main/java/org/web3j/crypto/Wallet.java b/core/src/main/java/org/web3j/crypto/Wallet.java
@@ -72,6 +72,8 @@ public class Wallet {
     static final String AES_128_CTR = "pbkdf2";
     static final String SCRYPT = "scrypt";
 
+    private Wallet() {}
+
     public static WalletFile create(String password, ECKeyPair ecKeyPair, int n, int p)
             throws CipherException {
 

diff --git a/core/src/main/java/org/web3j/crypto/WalletUtils.java b/core/src/main/java/org/web3j/crypto/WalletUtils.java
@@ -36,6 +36,8 @@
 /** Utility functions for working with Wallet files. */
 public class WalletUtils {
 
+    private WalletUtils() {}
+
     private static final ObjectMapper objectMapper = new ObjectMapper();
     private static final SecureRandom secureRandom = SecureRandomUtils.secureRandom();
 

diff --git a/core/src/main/java/org/web3j/ens/Contracts.java b/core/src/main/java/org/web3j/ens/Contracts.java
@@ -16,7 +16,6 @@
 
 /** ENS registry contract addresses. */
 public class Contracts {
-
     public static final String MAINNET = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
     public static final String ROPSTEN = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
     public static final String RINKEBY = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
@@ -26,6 +25,8 @@ public class Contracts {
     public static final String LINEA = "0x50130b669B28C339991d8676FA73CF122a121267";
     public static final String LINEA_SEPOLIA = "0x5B2636F0f2137B4aE722C01dd5122D7d3e9541f7";
 
+    private Contracts() {}
+
     public static String resolveRegistryContract(String chainId) {
         final Long chainIdLong = Long.parseLong(chainId);
         if (chainIdLong.equals(ChainIdLong.MAINNET)) {

diff --git a/core/src/main/java/org/web3j/ens/NameHash.java b/core/src/main/java/org/web3j/ens/NameHash.java
@@ -32,6 +32,8 @@ public static byte[] nameHashAsBytes(String ensName) {
         return Numeric.hexStringToByteArray(nameHash(ensName));
     }
 
+    private NameHash() {}
+
     public static String nameHash(String ensName) {
         String normalisedEnsName = normalise(ensName);
         return Numeric.toHexString(nameHash(normalisedEnsName.split("\\.")));

diff --git a/core/src/main/java/org/web3j/ens/contracts/generated/ENS.java b/core/src/main/java/org/web3j/ens/contracts/generated/ENS.java
@@ -66,23 +66,18 @@ public class ENS extends Contract {
 
     public static final Event APPROVALFORALL_EVENT = new Event("ApprovalForAll", 
             Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Bool>() {}));
-    ;
 
     public static final Event NEWOWNER_EVENT = new Event("NewOwner", 
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Bytes32>(true) {}, new TypeReference<Address>() {}));
-    ;
 
     public static final Event NEWRESOLVER_EVENT = new Event("NewResolver", 
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Address>() {}));
-    ;
 
     public static final Event NEWTTL_EVENT = new Event("NewTTL", 
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Uint64>() {}));
-    ;
 
     public static final Event TRANSFER_EVENT = new Event("Transfer", 
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Address>() {}));
-    ;
 
     @Deprecated
     protected ENS(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
@@ -139,7 +134,7 @@ public Flowable<ApprovalForAllEventResponse> approvalForAllEventFlowable(Default
 
     public List<NewOwnerEventResponse> getNewOwnerEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWOWNER_EVENT, transactionReceipt);
-        ArrayList<NewOwnerEventResponse> responses = new ArrayList<NewOwnerEventResponse>(valueList.size());
+        ArrayList<NewOwnerEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewOwnerEventResponse typedResponse = new NewOwnerEventResponse();
             typedResponse.log = eventValues.getLog();
@@ -174,7 +169,7 @@ public Flowable<NewOwnerEventResponse> newOwnerEventFlowable(DefaultBlockParamet
 
     public List<NewResolverEventResponse> getNewResolverEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWRESOLVER_EVENT, transactionReceipt);
-        ArrayList<NewResolverEventResponse> responses = new ArrayList<NewResolverEventResponse>(valueList.size());
+        ArrayList<NewResolverEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewResolverEventResponse typedResponse = new NewResolverEventResponse();
             typedResponse.log = eventValues.getLog();
@@ -207,7 +202,7 @@ public Flowable<NewResolverEventResponse> newResolverEventFlowable(DefaultBlockP
 
     public List<NewTTLEventResponse> getNewTTLEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWTTL_EVENT, transactionReceipt);
-        ArrayList<NewTTLEventResponse> responses = new ArrayList<NewTTLEventResponse>(valueList.size());
+        ArrayList<NewTTLEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewTTLEventResponse typedResponse = new NewTTLEventResponse();
             typedResponse.log = eventValues.getLog();

diff --git a/core/src/main/java/org/web3j/ens/contracts/generated/ENSRegistryWithFallbackContract.java b/core/src/main/java/org/web3j/ens/contracts/generated/ENSRegistryWithFallbackContract.java
@@ -68,23 +68,18 @@ public class ENSRegistryWithFallbackContract extends Contract {
 
     public static final Event APPROVALFORALL_EVENT = new Event("ApprovalForAll",
             Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Bool>() {}));
-    ;
 
     public static final Event NEWOWNER_EVENT = new Event("NewOwner",
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Bytes32>(true) {}, new TypeReference<Address>() {}));
-    ;
 
     public static final Event NEWRESOLVER_EVENT = new Event("NewResolver",
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Address>() {}));
-    ;
 
     public static final Event NEWTTL_EVENT = new Event("NewTTL",
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Uint64>() {}));
-    ;
 
     public static final Event TRANSFER_EVENT = new Event("Transfer",
             Arrays.<TypeReference<?>>asList(new TypeReference<Bytes32>(true) {}, new TypeReference<Address>() {}));
-    ;
 
     @Deprecated
     protected ENSRegistryWithFallbackContract(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
@@ -106,7 +101,7 @@ protected ENSRegistryWithFallbackContract(String contractAddress, Web3j web3j, T
 
     public List<ApprovalForAllEventResponse> getApprovalForAllEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(APPROVALFORALL_EVENT, transactionReceipt);
-        ArrayList<ApprovalForAllEventResponse> responses = new ArrayList<ApprovalForAllEventResponse>(valueList.size());
+        ArrayList<ApprovalForAllEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             ApprovalForAllEventResponse typedResponse = new ApprovalForAllEventResponse();
             typedResponse.log = eventValues.getLog();
@@ -141,7 +136,7 @@ public Flowable<ApprovalForAllEventResponse> approvalForAllEventFlowable(Default
 
     public List<NewOwnerEventResponse> getNewOwnerEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWOWNER_EVENT, transactionReceipt);
-        ArrayList<NewOwnerEventResponse> responses = new ArrayList<NewOwnerEventResponse>(valueList.size());
+        ArrayList<NewOwnerEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewOwnerEventResponse typedResponse = new NewOwnerEventResponse();
             typedResponse.log = eventValues.getLog();
@@ -176,7 +171,7 @@ public Flowable<NewOwnerEventResponse> newOwnerEventFlowable(DefaultBlockParamet
 
     public List<NewResolverEventResponse> getNewResolverEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWRESOLVER_EVENT, transactionReceipt);
-        ArrayList<NewResolverEventResponse> responses = new ArrayList<NewResolverEventResponse>(valueList.size());
+        ArrayList<NewResolverEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewResolverEventResponse typedResponse = new NewResolverEventResponse();
             typedResponse.log = eventValues.getLog();
@@ -209,7 +204,7 @@ public Flowable<NewResolverEventResponse> newResolverEventFlowable(DefaultBlockP
 
     public List<NewTTLEventResponse> getNewTTLEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWTTL_EVENT, transactionReceipt);
-        ArrayList<NewTTLEventResponse> responses = new ArrayList<NewTTLEventResponse>(valueList.size());
+        ArrayList<NewTTLEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewTTLEventResponse typedResponse = new NewTTLEventResponse();
             typedResponse.log = eventValues.getLog();
@@ -242,7 +237,7 @@ public Flowable<NewTTLEventResponse> newTTLEventFlowable(DefaultBlockParameter s
 
     public List<TransferEventResponse> getTransferEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(TRANSFER_EVENT, transactionReceipt);
-        ArrayList<TransferEventResponse> responses = new ArrayList<TransferEventResponse>(valueList.size());
+        ArrayList<TransferEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             TransferEventResponse typedResponse = new TransferEventResponse();
             typedResponse.log = eventValues.getLog();

diff --git a/core/src/main/java/org/web3j/ens/contracts/generated/OffchainResolverContract.java b/core/src/main/java/org/web3j/ens/contracts/generated/OffchainResolverContract.java
@@ -60,7 +60,6 @@ public class OffchainResolverContract extends PublicResolver {
 
     public static final Event NEWSIGNERS_EVENT = new Event("NewSigners",
             Arrays.<TypeReference<?>>asList(new TypeReference<DynamicArray<Address>>() {}));
-    ;
 
     public OffchainResolverContract(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
         super(contractAddress, web3j, credentials, gasPrice, gasLimit);
@@ -80,7 +79,7 @@ public OffchainResolverContract(String contractAddress, Web3j web3j, Transaction
 
     public List<NewSignersEventResponse> getNewSignersEvents(TransactionReceipt transactionReceipt) {
         List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(NEWSIGNERS_EVENT, transactionReceipt);
-        ArrayList<NewSignersEventResponse> responses = new ArrayList<NewSignersEventResponse>(valueList.size());
+        ArrayList<NewSignersEventResponse> responses = new ArrayList<>(valueList.size());
         for (Contract.EventValuesWithLog eventValues : valueList) {
             NewSignersEventResponse typedResponse = new NewSignersEventResponse();
             typedResponse.log = eventValues.getLog();