public String getManifest() {
        return this.manifest;
    }
<p>
The CEV manifest, which is a JSON document that describes the installation .zip files stored in Amazon S3.
Specify the name/value pairs in a file or a quoted string. RDS Custom applies the patches in the order in which
they are listed.
</p>
<p>
The following JSON fields are valid:
</p>
<dl>
<dt>MediaImportTemplateVersion</dt>
<dd>
<p>
Version of the CEV manifest. The date is in the format <code>YYYY-MM-DD</code>.
</p>
</dd>
<dt>databaseInstallationFileNames</dt>
<dd>
<p>
Ordered list of installation files for the CEV.
</p>
</dd>
<dt>opatchFileNames</dt>
<dd>
<p>
Ordered list of OPatch installers used for the Oracle DB engine.
</p>
</dd>
<dt>psuRuPatchFileNames</dt>
<dd>
<p>
The PSU and RU patches for this CEV.
</p>
</dd>
<dt>OtherPatchFileNames</dt>
<dd>
<p>
The patches that are not in the list of PSU and RU patches. Amazon RDS applies these patches after applying the
PSU and RU patches.
</p>
</dd>
</dl>
<p>
For more information, see <a
href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-cev.html#custom-cev.preparing.manifest">
Creating the CEV manifest</a> in the <i>Amazon RDS User Guide</i>.
</p>

@return The CEV manifest, which is a JSON document that describes the installation .zip files stored in Amazon
        S3. Specify the name/value pairs in a file or a quoted string. RDS Custom applies the patches in the
        order in which they are listed.</p>
        <p>
        The following JSON fields are valid:
        </p>
        <dl>
        <dt>MediaImportTemplateVersion</dt>
        <dd>
        <p>
        Version of the CEV manifest. The date is in the format <code>YYYY-MM-DD</code>.
        </p>
        </dd>
        <dt>databaseInstallationFileNames</dt>
        <dd>
        <p>
        Ordered list of installation files for the CEV.
        </p>
        </dd>
        <dt>opatchFileNames</dt>
        <dd>
        <p>
        Ordered list of OPatch installers used for the Oracle DB engine.
        </p>
        </dd>
        <dt>psuRuPatchFileNames</dt>
        <dd>
        <p>
        The PSU and RU patches for this CEV.
        </p>
        </dd>
        <dt>OtherPatchFileNames</dt>
        <dd>
        <p>
        The patches that are not in the list of PSU and RU patches. Amazon RDS applies these patches after
        applying the PSU and RU patches.
        </p>
        </dd>
        </dl>
        <p>
        For more information, see <a href=
        "https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-cev.html#custom-cev.preparing.manifest">
        Creating the CEV manifest</a> in the <i>Amazon RDS User Guide</i>.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateCustomDBEngineVersionRequest.java