@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getInstanceCount() != null)
            sb.append("InstanceCount: ").append(getInstanceCount()).append(",");
        if (getReservedInstancesOfferingId() != null)
            sb.append("ReservedInstancesOfferingId: ").append(getReservedInstancesOfferingId()).append(",");
        if (getLimitPrice() != null)
            sb.append("LimitPrice: ").append(getLimitPrice()).append(",");
        if (getPurchaseTime() != null)
            sb.append("PurchaseTime: ").append(getPurchaseTime());
        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-ec2/src/main/java/com/amazonaws/services/ec2/model/PurchaseReservedInstancesOfferingRequest.java