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

        hashCode = prime * hashCode + ((getEventArns() == null) ? 0 : getEventArns().hashCode());
        hashCode = prime * hashCode + ((getEventTypeCodes() == null) ? 0 : getEventTypeCodes().hashCode());
        hashCode = prime * hashCode + ((getServices() == null) ? 0 : getServices().hashCode());
        hashCode = prime * hashCode + ((getRegions() == null) ? 0 : getRegions().hashCode());
        hashCode = prime * hashCode + ((getAvailabilityZones() == null) ? 0 : getAvailabilityZones().hashCode());
        hashCode = prime * hashCode + ((getStartTimes() == null) ? 0 : getStartTimes().hashCode());
        hashCode = prime * hashCode + ((getEndTimes() == null) ? 0 : getEndTimes().hashCode());
        hashCode = prime * hashCode + ((getLastUpdatedTimes() == null) ? 0 : getLastUpdatedTimes().hashCode());
        hashCode = prime * hashCode + ((getEntityArns() == null) ? 0 : getEntityArns().hashCode());
        hashCode = prime * hashCode + ((getEntityValues() == null) ? 0 : getEntityValues().hashCode());
        hashCode = prime * hashCode + ((getEventTypeCategories() == null) ? 0 : getEventTypeCategories().hashCode());
        hashCode = prime * hashCode + ((getTags() == null) ? 0 : getTags().hashCode());
        hashCode = prime * hashCode + ((getEventStatusCodes() == null) ? 0 : getEventStatusCodes().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-health/src/main/java/com/amazonaws/services/health/model/EventFilter.java