public void setAssetSources(java.util.Collection<AssetSourceEntry> assetSources) {
        if (assetSources == null) {
            this.assetSources = null;
            return;
        }

        this.assetSources = new java.util.ArrayList<AssetSourceEntry>(assetSources);
    }
<p>
Is a list of Amazon S3 bucket and object key pairs.
</p>

@param assetSources
       Is a list of Amazon S3 bucket and object key pairs.
aws-java-sdk-dataexchange/src/main/java/com/amazonaws/services/dataexchange/model/ImportAssetsFromS3ResponseDetails.java