public String getAutoImportPolicy() {
        return this.autoImportPolicy;
    }
<p>
(Optional) When you create your file system, your existing S3 objects appear as file and directory listings. Use
this parameter to choose how Amazon FSx keeps your file and directory listings up to date as you add or modify
objects in your linked S3 bucket. <code>AutoImportPolicy</code> can have the following values:
</p>
<ul>
<li>
<p>
<code>NONE</code> - (Default) AutoImport is off. Amazon FSx only updates file and directory listings from the
linked S3 bucket when the file system is created. FSx does not update file and directory listings for any new or
changed objects after choosing this option.
</p>
</li>
<li>
<p>
<code>NEW</code> - AutoImport is on. Amazon FSx automatically imports directory listings of any new objects added
to the linked S3 bucket that do not currently exist in the FSx file system.
</p>
</li>
<li>
<p>
<code>NEW_CHANGED</code> - AutoImport is on. Amazon FSx automatically imports file and directory listings of any
new objects added to the S3 bucket and any existing objects that are changed in the S3 bucket after you choose
this option.
</p>
</li>
<li>
<p>
<code>NEW_CHANGED_DELETED</code> - AutoImport is on. Amazon FSx automatically imports file and directory listings
of any new objects added to the S3 bucket, any existing objects that are changed in the S3 bucket, and any
objects that were deleted in the S3 bucket.
</p>
</li>
</ul>
<p>
For more information, see <a href=
"https://docs.aws.amazon.com/fsx/latest/LustreGuide/older-deployment-types.html#legacy-auto-import-from-s3">
Automatically import updates from your S3 bucket</a>.
</p>
<note>
<p>
This parameter is not supported for file systems with a data repository association.
</p>
</note>

@return (Optional) When you create your file system, your existing S3 objects appear as file and directory
        listings. Use this parameter to choose how Amazon FSx keeps your file and directory listings up to date
        as you add or modify objects in your linked S3 bucket. <code>AutoImportPolicy</code> can have the
        following values:</p>
        <ul>
        <li>
        <p>
        <code>NONE</code> - (Default) AutoImport is off. Amazon FSx only updates file and directory listings from
        the linked S3 bucket when the file system is created. FSx does not update file and directory listings for
        any new or changed objects after choosing this option.
        </p>
        </li>
        <li>
        <p>
        <code>NEW</code> - AutoImport is on. Amazon FSx automatically imports directory listings of any new
        objects added to the linked S3 bucket that do not currently exist in the FSx file system.
        </p>
        </li>
        <li>
        <p>
        <code>NEW_CHANGED</code> - AutoImport is on. Amazon FSx automatically imports file and directory listings
        of any new objects added to the S3 bucket and any existing objects that are changed in the S3 bucket
        after you choose this option.
        </p>
        </li>
        <li>
        <p>
        <code>NEW_CHANGED_DELETED</code> - AutoImport is on. Amazon FSx automatically imports file and directory
        listings of any new objects added to the S3 bucket, any existing objects that are changed in the S3
        bucket, and any objects that were deleted in the S3 bucket.
        </p>
        </li>
        </ul>
        <p>
        For more information, see <a href=
        "https://docs.aws.amazon.com/fsx/latest/LustreGuide/older-deployment-types.html#legacy-auto-import-from-s3"
        > Automatically import updates from your S3 bucket</a>.
        </p>
        <note>
        <p>
        This parameter is not supported for file systems with a data repository association.
        </p>
@see AutoImportPolicyType
aws-java-sdk-fsx/src/main/java/com/amazonaws/services/fsx/model/CreateFileSystemLustreConfiguration.java