@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getName() != null)
            sb.append("Name: ").append(getName()).append(",");
        if (getStatus() != null)
            sb.append("Status: ").append(getStatus()).append(",");
        if (getUserNames() != null)
            sb.append("UserNames: ").append(getUserNames()).append(",");
        if (getMinimumEngineVersion() != null)
            sb.append("MinimumEngineVersion: ").append(getMinimumEngineVersion()).append(",");
        if (getPendingChanges() != null)
            sb.append("PendingChanges: ").append(getPendingChanges()).append(",");
        if (getClusters() != null)
            sb.append("Clusters: ").append(getClusters()).append(",");
        if (getARN() != null)
            sb.append("ARN: ").append(getARN());
        sb.append("}");
        return sb.toString();
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-memorydb/src/main/java/com/amazonaws/services/memorydb/model/ACL.java