@java.lang.Override
      public com.google.cloud.memorystore.v1.PersistenceConfig.AOFConfig.AppendFsync
          getAppendFsync() {
        com.google.cloud.memorystore.v1.PersistenceConfig.AOFConfig.AppendFsync result =
            com.google.cloud.memorystore.v1.PersistenceConfig.AOFConfig.AppendFsync.forNumber(
                appendFsync_);
        return result == null
            ? com.google.cloud.memorystore.v1.PersistenceConfig.AOFConfig.AppendFsync.UNRECOGNIZED
            : result;
      }
<pre>
Optional. The fsync mode.
</pre>

<code>
.google.cloud.memorystore.v1.PersistenceConfig.AOFConfig.AppendFsync append_fsync = 1 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return The appendFsync.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/PersistenceConfig.java