public void setRouteTableId(String routeTableId) {
        this.routeTableId = routeTableId;
    }
<p>
The ID of the new route table to associate with the subnet.
</p>

@param routeTableId
       The ID of the new route table to associate with the subnet.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ReplaceRouteTableAssociationRequest.java