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

        hashCode = prime * hashCode + ((getName() == null) ? 0 : getName().hashCode());
        hashCode = prime * hashCode + ((getRegion() == null) ? 0 : getRegion().hashCode());
        hashCode = prime * hashCode + ((getVpcId() == null) ? 0 : getVpcId().hashCode());
        hashCode = prime * hashCode + ((getAttributes() == null) ? 0 : getAttributes().hashCode());
        hashCode = prime * hashCode + ((getServiceRoleArn() == null) ? 0 : getServiceRoleArn().hashCode());
        hashCode = prime * hashCode + ((getDefaultInstanceProfileArn() == null) ? 0 : getDefaultInstanceProfileArn().hashCode());
        hashCode = prime * hashCode + ((getDefaultOs() == null) ? 0 : getDefaultOs().hashCode());
        hashCode = prime * hashCode + ((getHostnameTheme() == null) ? 0 : getHostnameTheme().hashCode());
        hashCode = prime * hashCode + ((getDefaultAvailabilityZone() == null) ? 0 : getDefaultAvailabilityZone().hashCode());
        hashCode = prime * hashCode + ((getDefaultSubnetId() == null) ? 0 : getDefaultSubnetId().hashCode());
        hashCode = prime * hashCode + ((getCustomJson() == null) ? 0 : getCustomJson().hashCode());
        hashCode = prime * hashCode + ((getConfigurationManager() == null) ? 0 : getConfigurationManager().hashCode());
        hashCode = prime * hashCode + ((getChefConfiguration() == null) ? 0 : getChefConfiguration().hashCode());
        hashCode = prime * hashCode + ((getUseCustomCookbooks() == null) ? 0 : getUseCustomCookbooks().hashCode());
        hashCode = prime * hashCode + ((getUseOpsworksSecurityGroups() == null) ? 0 : getUseOpsworksSecurityGroups().hashCode());
        hashCode = prime * hashCode + ((getCustomCookbooksSource() == null) ? 0 : getCustomCookbooksSource().hashCode());
        hashCode = prime * hashCode + ((getDefaultSshKeyName() == null) ? 0 : getDefaultSshKeyName().hashCode());
        hashCode = prime * hashCode + ((getDefaultRootDeviceType() == null) ? 0 : getDefaultRootDeviceType().hashCode());
        hashCode = prime * hashCode + ((getAgentVersion() == null) ? 0 : getAgentVersion().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-opsworks/src/main/java/com/amazonaws/services/opsworks/model/CreateStackRequest.java