@Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getAdditionalInfo() == null) ? 0 : getAdditionalInfo().hashCode());
        hashCode = prime * hashCode + ((getArchitecture() == null) ? 0 : getArchitecture().hashCode());
        hashCode = prime * hashCode + ((getGroupIds() == null) ? 0 : getGroupIds().hashCode());
        hashCode = prime * hashCode + ((getGroupNames() == null) ? 0 : getGroupNames().hashCode());
        hashCode = prime * hashCode + ((getInstanceInitiatedShutdownBehavior() == null) ? 0 : getInstanceInitiatedShutdownBehavior().hashCode());
        hashCode = prime * hashCode + ((getInstanceType() == null) ? 0 : getInstanceType().hashCode());
        hashCode = prime * hashCode + ((getMonitoring() == null) ? 0 : getMonitoring().hashCode());
        hashCode = prime * hashCode + ((getPlacement() == null) ? 0 : getPlacement().hashCode());
        hashCode = prime * hashCode + ((getPrivateIpAddress() == null) ? 0 : getPrivateIpAddress().hashCode());
        hashCode = prime * hashCode + ((getSubnetId() == null) ? 0 : getSubnetId().hashCode());
        hashCode = prime * hashCode + ((getUserData() == null) ? 0 : getUserData().hashCode());
        return hashCode;
    }
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/ImportInstanceLaunchSpecification.java