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

        if (obj instanceof ContactDataRequest == false)
            return false;
        ContactDataRequest other = (ContactDataRequest) obj;
        if (other.getSystemEndpoint() == null ^ this.getSystemEndpoint() == null)
            return false;
        if (other.getSystemEndpoint() != null && other.getSystemEndpoint().equals(this.getSystemEndpoint()) == false)
            return false;
        if (other.getCustomerEndpoint() == null ^ this.getCustomerEndpoint() == null)
            return false;
        if (other.getCustomerEndpoint() != null && other.getCustomerEndpoint().equals(this.getCustomerEndpoint()) == false)
            return false;
        if (other.getRequestIdentifier() == null ^ this.getRequestIdentifier() == null)
            return false;
        if (other.getRequestIdentifier() != null && other.getRequestIdentifier().equals(this.getRequestIdentifier()) == false)
            return false;
        if (other.getQueueId() == null ^ this.getQueueId() == null)
            return false;
        if (other.getQueueId() != null && other.getQueueId().equals(this.getQueueId()) == false)
            return false;
        if (other.getAttributes() == null ^ this.getAttributes() == null)
            return false;
        if (other.getAttributes() != null && other.getAttributes().equals(this.getAttributes()) == false)
            return false;
        if (other.getCampaign() == null ^ this.getCampaign() == null)
            return false;
        if (other.getCampaign() != null && other.getCampaign().equals(this.getCampaign()) == 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-connect/src/main/java/com/amazonaws/services/connect/model/ContactDataRequest.java