public String getMasterUserPassword() {
        return this.masterUserPassword;
    }
<p>
The password for the master database user.
</p>
<p>
Valid for Cluster Type: Aurora DB clusters and Multi-AZ DB clusters
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must contain from 8 to 41 characters.
</p>
</li>
<li>
<p>
Can contain any printable ASCII character except "/", """, or "@".
</p>
</li>
<li>
<p>
Can't be specified if <code>ManageMasterUserPassword</code> is turned on.
</p>
</li>
</ul>

@return The password for the master database user.</p>
        <p>
        Valid for Cluster Type: Aurora DB clusters and Multi-AZ DB clusters
        </p>
        <p>
        Constraints:
        </p>
        <ul>
        <li>
        <p>
        Must contain from 8 to 41 characters.
        </p>
        </li>
        <li>
        <p>
        Can contain any printable ASCII character except "/", """, or "@".
        </p>
        </li>
        <li>
        <p>
        Can't be specified if <code>ManageMasterUserPassword</code> is turned on.
        </p>
        </li>
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateDBClusterRequest.java