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

        hashCode = prime * hashCode + ((getPackageID() == null) ? 0 : getPackageID().hashCode());
        hashCode = prime * hashCode + ((getPackageName() == null) ? 0 : getPackageName().hashCode());
        hashCode = prime * hashCode + ((getPackageType() == null) ? 0 : getPackageType().hashCode());
        hashCode = prime * hashCode + ((getPackageDescription() == null) ? 0 : getPackageDescription().hashCode());
        hashCode = prime * hashCode + ((getPackageStatus() == null) ? 0 : getPackageStatus().hashCode());
        hashCode = prime * hashCode + ((getCreatedAt() == null) ? 0 : getCreatedAt().hashCode());
        hashCode = prime * hashCode + ((getLastUpdatedAt() == null) ? 0 : getLastUpdatedAt().hashCode());
        hashCode = prime * hashCode + ((getAvailablePackageVersion() == null) ? 0 : getAvailablePackageVersion().hashCode());
        hashCode = prime * hashCode + ((getErrorDetails() == null) ? 0 : getErrorDetails().hashCode());
        hashCode = prime * hashCode + ((getEngineVersion() == null) ? 0 : getEngineVersion().hashCode());
        hashCode = prime * hashCode + ((getAvailablePluginProperties() == null) ? 0 : getAvailablePluginProperties().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-opensearch/src/main/java/com/amazonaws/services/opensearch/model/PackageDetails.java