public void setAssetModelCreationDate(java.util.Date assetModelCreationDate) {
        this.assetModelCreationDate = assetModelCreationDate;
    }
<p>
The date the asset model was created, in Unix epoch time.
</p>

@param assetModelCreationDate
       The date the asset model was created, in Unix epoch time.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/DescribeAssetModelResult.java