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

        if (obj instanceof SavingsPlansPurchaseRecommendationMetadata == false)
            return false;
        SavingsPlansPurchaseRecommendationMetadata other = (SavingsPlansPurchaseRecommendationMetadata) obj;
        if (other.getRecommendationId() == null ^ this.getRecommendationId() == null)
            return false;
        if (other.getRecommendationId() != null && other.getRecommendationId().equals(this.getRecommendationId()) == false)
            return false;
        if (other.getGenerationTimestamp() == null ^ this.getGenerationTimestamp() == null)
            return false;
        if (other.getGenerationTimestamp() != null && other.getGenerationTimestamp().equals(this.getGenerationTimestamp()) == false)
            return false;
        if (other.getAdditionalMetadata() == null ^ this.getAdditionalMetadata() == null)
            return false;
        if (other.getAdditionalMetadata() != null && other.getAdditionalMetadata().equals(this.getAdditionalMetadata()) == 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-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/SavingsPlansPurchaseRecommendationMetadata.java