public void setAllowDuplicates(Boolean allowDuplicates) {
        this.allowDuplicates = allowDuplicates;
    }
<p>
Indicates whether Fingerprint columns can contain duplicate entries (<code>TRUE</code>) or are to contain only
non-repeated values (<code>FALSE</code>).
</p>

@param allowDuplicates
       Indicates whether Fingerprint columns can contain duplicate entries (<code>TRUE</code>) or are to contain
       only non-repeated values (<code>FALSE</code>).
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/DataEncryptionMetadata.java