public void setEntityId(DataProductEntityIdFilter entityId) {
        this.entityId = entityId;
    }
<p>
Unique identifier for the data product.
</p>

@param entityId
       Unique identifier for the data product.
aws-java-sdk-marketplacecatalog/src/main/java/com/amazonaws/services/marketplacecatalog/model/DataProductFilters.java