public void setOwnerAccountId(String ownerAccountId) {
        this.ownerAccountId = ownerAccountId;
    }
<p>
The Amazon Web Services account ID of the route owner.
</p>

@param ownerAccountId
       The Amazon Web Services account ID of the route owner.
aws-java-sdk-migrationhubrefactorspaces/src/main/java/com/amazonaws/services/migrationhubrefactorspaces/model/RouteSummary.java