@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getArn() != null)
            sb.append("Arn: ").append(getArn()).append(",");
        if (getHostKeyId() != null)
            sb.append("HostKeyId: ").append(getHostKeyId()).append(",");
        if (getHostKeyFingerprint() != null)
            sb.append("HostKeyFingerprint: ").append(getHostKeyFingerprint()).append(",");
        if (getDescription() != null)
            sb.append("Description: ").append(getDescription()).append(",");
        if (getType() != null)
            sb.append("Type: ").append(getType()).append(",");
        if (getDateImported() != null)
            sb.append("DateImported: ").append(getDateImported()).append(",");
        if (getTags() != null)
            sb.append("Tags: ").append(getTags());
        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-transfer/src/main/java/com/amazonaws/services/transfer/model/DescribedHostKey.java