feat: add AUTH_CLAWBACK_ENABLED_FLAG to AccountFlag.

Author: overcat

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Pending
 
+### Update:
+- feat: add `AUTH_CLAWBACK_ENABLED_FLAG` to `AccountFlag`.
+
 ## 2.1.0
 
 ### Update:

src/main/java/org/stellar/sdk/AccountFlag.java

@@ -27,9 +27,13 @@ public enum AccountFlag {
    * Authorization immutable (0x4): If this is set then none of the authorization flags can be set
    * and the account can never be deleted.
    */
-  AUTH_IMMUTABLE_FLAG(AccountFlags.AUTH_IMMUTABLE_FLAG.getValue());
+  AUTH_IMMUTABLE_FLAG(AccountFlags.AUTH_IMMUTABLE_FLAG.getValue()),
 
-  // TODO: Add Clawback Enabled flag
+  /**
+   * Authorization clawback enabled (0x8): Allows the issuing account to clawback its credit held by
+   * other accounts. This flag requires that {@link #AUTH_REVOCABLE_FLAG} is also set.
+   */
+  AUTH_CLAWBACK_ENABLED_FLAG(AccountFlags.AUTH_CLAWBACK_ENABLED_FLAG.getValue());
 
   private final int value;
 

src/main/java/org/stellar/sdk/operations/SetOptionsOperation.java

@@ -34,15 +34,16 @@ public class SetOptionsOperation extends Operation {
 
   /**
    * Indicates which flags to clear. For details about the flags, please refer to the <a
-   * href="https://developers.stellar.org/docs/glossary/accounts/" target="_blank">accounts doc</a>.
-   * You can also use {@link AccountFlag} enum.
+   * href="https://developers.stellar.org/docs/learn/glossary#flags" target="_blank">accounts
+   * doc</a>. You can also use {@link AccountFlag} enum.
    */
+  // TODO: change to EnumSet<AccountFlag> in next major release
   @Nullable private final Integer clearFlags;
 
   /**
    * Indicates which flags to set. For details about the flags, please refer to the <a
-   * href="https://developers.stellar.org/docs/glossary/accounts/" target="_blank">accounts doc</a>.
-   * You can also use {@link AccountFlag} enum.
+   * href="https://developers.stellar.org/docs/learn/glossary#flags" target="_blank">accounts
+   * doc</a>. You can also use {@link AccountFlag} enum.
    */
   @Nullable private final Integer setFlags;
 

src/test/java/org/stellar/sdk/AccountFlagTest.java

@@ -10,5 +10,6 @@ public void testValues() {
     assertEquals(1, AccountFlag.AUTH_REQUIRED_FLAG.getValue());
     assertEquals(2, AccountFlag.AUTH_REVOCABLE_FLAG.getValue());
     assertEquals(4, AccountFlag.AUTH_IMMUTABLE_FLAG.getValue());
+    assertEquals(8, AccountFlag.AUTH_CLAWBACK_ENABLED_FLAG.getValue());
   }
 }