public void setAvailableConfigs(Map<ConfigKey<ConfigInstance>, ConfigInstance> configs) {
        if (arguments == null) {
            throw new IllegalStateException("graph.complete must be called before graph.setAvailableConfigs.");
        }
        this.availableConfigs = configs;
    }
@author Tony Vaagenes
@author gjoranv
@author ollivir
container-core/src/main/java/com/yahoo/container/di/componentgraph/core/ComponentNode.java