public void setMasterUserPassword(String masterUserPassword) {
        this.masterUserPassword = 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>

@param masterUserPassword
       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