public Boolean getAllowMajorVersionUpgrade() {
        return this.allowMajorVersionUpgrade;
    }
<p>
A value that indicates whether upgrades between different major versions are allowed.
</p>
<p>
Constraints: You must set the allow-major-version-upgrade flag when providing an <code>EngineVersion</code>
parameter that uses a different major version than the DB cluster's current version.
</p>

@return A value that indicates whether upgrades between different major versions are allowed.</p>
        <p>
        Constraints: You must set the allow-major-version-upgrade flag when providing an
        <code>EngineVersion</code> parameter that uses a different major version than the DB cluster's current
        version.
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/ModifyDBClusterRequest.java