public void setFunctionVersion(String functionVersion) {
        this.functionVersion = functionVersion;
    }
<p>
Specify a function version to only list aliases that invoke that version.
</p>

@param functionVersion
       Specify a function version to only list aliases that invoke that version.
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/model/ListAliasesRequest.java