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

        if (obj instanceof Receipt == false)
            return false;
        Receipt other = (Receipt) obj;
        if (other.getContactChannelArn() == null ^ this.getContactChannelArn() == null)
            return false;
        if (other.getContactChannelArn() != null && other.getContactChannelArn().equals(this.getContactChannelArn()) == false)
            return false;
        if (other.getReceiptType() == null ^ this.getReceiptType() == null)
            return false;
        if (other.getReceiptType() != null && other.getReceiptType().equals(this.getReceiptType()) == false)
            return false;
        if (other.getReceiptInfo() == null ^ this.getReceiptInfo() == null)
            return false;
        if (other.getReceiptInfo() != null && other.getReceiptInfo().equals(this.getReceiptInfo()) == false)
            return false;
        if (other.getReceiptTime() == null ^ this.getReceiptTime() == null)
            return false;
        if (other.getReceiptTime() != null && other.getReceiptTime().equals(this.getReceiptTime()) == 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-ssmcontacts/src/main/java/com/amazonaws/services/ssmcontacts/model/Receipt.java