Formatting

src/main/java/io/goodforgod/api/etherscan/AccountAPIProvider.java

@@ -95,7 +95,8 @@ public List<Balance> balances(@NotNull List<String> addresses) throws EtherScanE
         final List<List<String>> addressesAsBatches = BasicUtils.partition(addresses, 20);
 
         for (final List<String> batch : addressesAsBatches) {
-            final String urlParams = ACT_BALANCE_MULTI_ACTION + TAG_LATEST_PARAM + ADDRESS_PARAM + BasicUtils.toAddressParam(batch);
+            final String urlParams = ACT_BALANCE_MULTI_ACTION + TAG_LATEST_PARAM + ADDRESS_PARAM
+                    + BasicUtils.toAddressParam(batch);
             final BalanceResponseTO response = getRequest(urlParams, BalanceResponseTO.class);
             if (response.getStatus() != 1) {
                 throw new EtherScanResponseException(response);

src/main/java/io/goodforgod/api/etherscan/ContractAPI.java

@@ -3,9 +3,8 @@
 import io.goodforgod.api.etherscan.error.EtherScanException;
 import io.goodforgod.api.etherscan.model.Abi;
 import io.goodforgod.api.etherscan.model.ContractCreation;
-import org.jetbrains.annotations.NotNull;
-
 import java.util.List;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * EtherScan - API Descriptions <a href="https://docs.etherscan.io/api-endpoints/contracts">...</a>
@@ -27,6 +26,7 @@ public interface ContractAPI {
 
     /**
      * Returns a contract's deployer address and transaction hash it was created, up to 5 at a time.
+     * 
      * @param contractAddresses - list of addresses to fetch
      * @throws EtherScanException parent exception class
      */

src/main/java/io/goodforgod/api/etherscan/ContractAPIProvider.java

@@ -9,10 +9,9 @@
 import io.goodforgod.api.etherscan.model.response.ContractCreationResponseTO;
 import io.goodforgod.api.etherscan.model.response.StringResponseTO;
 import io.goodforgod.api.etherscan.util.BasicUtils;
-import org.jetbrains.annotations.NotNull;
-
 import java.util.List;
 import java.util.stream.Collectors;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * Contract API Implementation
@@ -60,7 +59,8 @@ public Abi contractAbi(@NotNull String address) throws EtherScanException {
     @Override
     public List<ContractCreation> contractCreation(@NotNull List<String> contractAddresses) throws EtherScanException {
         BasicUtils.validateAddresses(contractAddresses);
-        final String urlParam = ACT_CONTRACT_CREATION + ACT_CONTRACT_ADDRESSES_PARAM + BasicUtils.toAddressParam(contractAddresses);
+        final String urlParam = ACT_CONTRACT_CREATION + ACT_CONTRACT_ADDRESSES_PARAM
+                + BasicUtils.toAddressParam(contractAddresses);
         final ContractCreationResponseTO response = getRequest(urlParam, ContractCreationResponseTO.class);
         if (response.getStatus() != 1 && response.getMessage().startsWith("NOTOK")) {
             throw new EtherScanResponseException(response);
@@ -71,7 +71,7 @@ public List<ContractCreation> contractCreation(@NotNull List<String> contractAdd
                         .withContractCreator(to.getContractCreator())
                         .withContractAddress(to.getContractAddress())
                         .withTxHash(to.getTxHash())
-                        .build()
-                ).collect(Collectors.toList());
+                        .build())
+                .collect(Collectors.toList());
     }
 }

src/main/java/io/goodforgod/api/etherscan/StatisticAPI.java

@@ -15,6 +15,9 @@
 public interface StatisticAPI {
 
     /**
+     * ERC20 token total Supply
+     * <a href=
+     * "https://docs.etherscan.io/api-endpoints/tokens#get-erc20-token-totalsupply-by-contractaddress">EtherScan<a>
      * Returns the current amount of an ERC-20 token in circulation.
      *
      * @param contract contract address

src/main/java/io/goodforgod/api/etherscan/model/ContractCreation.java

@@ -3,6 +3,7 @@
 import java.util.Objects;
 
 public class ContractCreation {
+
     private final String contractAddress;
     private final String contractCreator;
     private final String txHash;
@@ -27,10 +28,13 @@ public String getTxHash() {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
         ContractCreation that = (ContractCreation) o;
-        return Objects.equals(contractAddress, that.contractAddress) && Objects.equals(contractCreator, that.contractCreator) && Objects.equals(txHash, that.txHash);
+        return Objects.equals(contractAddress, that.contractAddress) && Objects.equals(contractCreator, that.contractCreator)
+                && Objects.equals(txHash, that.txHash);
     }
 
     @Override
@@ -52,6 +56,7 @@ public static ContractCreationBuilder builder() {
     }
 
     public static final class ContractCreationBuilder {
+
         private String contractAddress;
         private String contractCreator;
         private String txHash;

src/main/java/io/goodforgod/api/etherscan/model/response/ContractCreationResponseTO.java

@@ -1,4 +1,3 @@
 package io.goodforgod.api.etherscan.model.response;
 
-public class ContractCreationResponseTO extends BaseListResponseTO<ContractCreationTO> {
-}
+public class ContractCreationResponseTO extends BaseListResponseTO<ContractCreationTO> {}

src/test/java/io/goodforgod/api/etherscan/contract/ContractApiTests.java

@@ -4,11 +4,10 @@
 import io.goodforgod.api.etherscan.error.EtherScanInvalidAddressException;
 import io.goodforgod.api.etherscan.model.Abi;
 import io.goodforgod.api.etherscan.model.ContractCreation;
-import org.junit.jupiter.api.Test;
-
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import org.junit.jupiter.api.Test;
 
 /**
  * @author GoodforGod
@@ -45,8 +44,8 @@ void correctParamWithEmptyExpectedResult() {
 
     @Test
     void correctContractCreation() {
-        List<ContractCreation> contractCreations =
-                getApi().contract().contractCreation(Collections.singletonList("0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413"));
+        List<ContractCreation> contractCreations = getApi().contract()
+                .contractCreation(Collections.singletonList("0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413"));
 
         assertEquals(1, contractCreations.size());
         ContractCreation contractCreation = contractCreations.get(0);
@@ -58,8 +57,8 @@ void correctContractCreation() {
 
     @Test
     void correctMultipleContractCreation() {
-        List<ContractCreation> contractCreations =
-                getApi().contract().contractCreation(Arrays.asList("0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413", "0x5EaC95ad5b287cF44E058dCf694419333b796123"));
+        List<ContractCreation> contractCreations = getApi().contract().contractCreation(
+                Arrays.asList("0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413", "0x5EaC95ad5b287cF44E058dCf694419333b796123"));
         assertEquals(2, contractCreations.size());
 
         ContractCreation contractCreation1 = ContractCreation.builder()
@@ -81,6 +80,7 @@ void correctMultipleContractCreation() {
     @Test
     void contractCreationInvalidParamWithError() {
         assertThrows(EtherScanInvalidAddressException.class,
-                () -> getApi().contract().contractCreation(Collections.singletonList("0xBBbc244D798123fDe783fCc1C72d3Bb8C189414")));
+                () -> getApi().contract()
+                        .contractCreation(Collections.singletonList("0xBBbc244D798123fDe783fCc1C72d3Bb8C189414")));
     }
 }