public void setNoPasswordRequired(Boolean noPasswordRequired) {
        this.noPasswordRequired = noPasswordRequired;
    }
<p>
Indicates no password is required for the user.
</p>

@param noPasswordRequired
       Indicates no password is required for the user.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/ModifyUserRequest.java