fix: added missing nft_offer enum

xrpl4j-core/src/main/java/org/xrpl/xrpl4j/model/client/accounts/AccountObjectsRequestParams.java

@@ -152,7 +152,11 @@ enum AccountObjectType {
     /**
      * State account object type.
      */
-    STATE("state");
+    STATE("state"),
+    /**
+     * NFT offer object type.
+     */
+    NFT_OFFER("nft_offer");
 
     private final String value;
 

xrpl4j-core/src/test/java/org/xrpl/xrpl4j/model/ledger/NfTokenOfferObjectJsonTests.java

@@ -0,0 +1,47 @@
+package org.xrpl.xrpl4j.model.ledger;
+
+import org.json.JSONException;
+import org.junit.jupiter.api.Test;
+import org.xrpl.xrpl4j.model.AbstractJsonTest;
+import org.xrpl.xrpl4j.model.flags.NfTokenOfferFlags;
+import org.xrpl.xrpl4j.model.transactions.Address;
+import org.xrpl.xrpl4j.model.transactions.Hash256;
+import org.xrpl.xrpl4j.model.transactions.NfTokenId;
+import org.xrpl.xrpl4j.model.transactions.XrpCurrencyAmount;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.google.common.primitives.UnsignedInteger;
+import com.google.common.primitives.UnsignedLong;
+
+class NfTokenOfferObjectJsonTests extends AbstractJsonTest{
+    @Test
+    void testFullJson() throws JSONException, JsonProcessingException {
+        String json = "{\n" + //
+            "\"Amount\": \"0\",\n" + //
+            "\"Destination\": \"rPt4GkSQ2Zi2c8NPSJ6SeLGyernWPvWpf6\",\n" + //
+            "\"Flags\": 1,\n" + //
+            "\"LedgerEntryType\": \"NFTokenOffer\",\n" + //
+            "\"NFTokenID\": \"0008001EFB09BCE5738AE4C7ECEAADD69DB80B16F0DAF7AE619C329B00232900\",\n" + //
+            "\"NFTokenOfferNode\": \"0\",\n" + //
+            "\"Owner\": \"rpQqJo7thmNWAJCDne6jp2WreZ9VQgrbAd\",\n" + //
+            "\"OwnerNode\": \"0\",\n" + //
+            "\"PreviousTxnID\": \"0B447AB1C8793CB5976E15EC888CA8C8CFF0C1A2865E6F21F3D257372A1E84C5\",\n" + //
+            "\"PreviousTxnLgrSeq\": 2305005,\n" + //
+            "\"index\": \"DD5BB396D4901E69CAD478A1CFDEFBC6154E58D9CEF211513376E3C2CE3CEF46\"\n" + //
+        "}";
+
+        NfTokenOfferObject nftOffer = NfTokenOfferObject.builder()
+            .amount(XrpCurrencyAmount.of(UnsignedLong.valueOf("0")))
+            .destination(Address.of("rPt4GkSQ2Zi2c8NPSJ6SeLGyernWPvWpf6"))
+            .flags(NfTokenOfferFlags.of(1))
+            .nfTokenId(NfTokenId.of("0008001EFB09BCE5738AE4C7ECEAADD69DB80B16F0DAF7AE619C329B00232900"))
+            .offerNode("1")
+            .owner(Address.of("rpQqJo7thmNWAJCDne6jp2WreZ9VQgrbAd"))
+            .ownerNode("0")
+            .previousTransactionId(Hash256.of("0B447AB1C8793CB5976E15EC888CA8C8CFF0C1A2865E6F21F3D257372A1E84C5"))
+            .previousTransactionLedgerSequence(UnsignedInteger.valueOf("2305005"))
+            .index(Hash256.of("DD5BB396D4901E69CAD478A1CFDEFBC6154E58D9CEF211513376E3C2CE3CEF46"))
+            .build();
+
+        assertCanSerializeAndDeserialize(nftOffer, json);
+    }
+}