public void setIdentifier(String identifier) {
        this.identifier = identifier;
    }
<p>
The ID of the data lineage node whose history you want to list.
</p>

@param identifier
       The ID of the data lineage node whose history you want to list.
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/ListLineageNodeHistoryRequest.java