@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof UpdateClusterRequest == false)
            return false;
        UpdateClusterRequest other = (UpdateClusterRequest) obj;
        if (other.getClusterName() == null ^ this.getClusterName() == null)
            return false;
        if (other.getClusterName() != null && other.getClusterName().equals(this.getClusterName()) == false)
            return false;
        if (other.getDescription() == null ^ this.getDescription() == null)
            return false;
        if (other.getDescription() != null && other.getDescription().equals(this.getDescription()) == false)
            return false;
        if (other.getPreferredMaintenanceWindow() == null ^ this.getPreferredMaintenanceWindow() == null)
            return false;
        if (other.getPreferredMaintenanceWindow() != null && other.getPreferredMaintenanceWindow().equals(this.getPreferredMaintenanceWindow()) == false)
            return false;
        if (other.getNotificationTopicArn() == null ^ this.getNotificationTopicArn() == null)
            return false;
        if (other.getNotificationTopicArn() != null && other.getNotificationTopicArn().equals(this.getNotificationTopicArn()) == false)
            return false;
        if (other.getNotificationTopicStatus() == null ^ this.getNotificationTopicStatus() == null)
            return false;
        if (other.getNotificationTopicStatus() != null && other.getNotificationTopicStatus().equals(this.getNotificationTopicStatus()) == false)
            return false;
        if (other.getParameterGroupName() == null ^ this.getParameterGroupName() == null)
            return false;
        if (other.getParameterGroupName() != null && other.getParameterGroupName().equals(this.getParameterGroupName()) == false)
            return false;
        if (other.getSecurityGroupIds() == null ^ this.getSecurityGroupIds() == null)
            return false;
        if (other.getSecurityGroupIds() != null && other.getSecurityGroupIds().equals(this.getSecurityGroupIds()) == false)
            return false;
        return true;
    }
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-dax/src/main/java/com/amazonaws/services/dax/model/UpdateClusterRequest.java