usersSysType: usersSysType,
	}
}

func (ies *IAMEtcdStore) rlock() *iamCache {
	ies.RLock()
	return ies.iamCache
}

func (ies *IAMEtcdStore) runlock() {
	ies.RUnlock()
}

func (ies *IAMEtcdStore) lock() *iamCache {
	ies.Lock()
	return ies.iamCache
}

func (ies *IAMEtcdStore) unlock() {
	ies.Unlock()
}

func (ies *IAMEtcdStore) getUsersSysType() UsersSysType {
	return ies.usersSysType

            context.warning("No applicable upgrade strategies found");
            return overallResult;
        }

        context.info("Executing " + applicableStrategies.size() + " upgrade strategy(ies):");
        for (UpgradeStrategy strategy : applicableStrategies) {
            context.info("  - " + strategy.getDescription());
        }
        context.println();

        // Execute each applicable strategy

                }
            }
            clazz = clazz.getSuperclass();
        }
    }

    private String getSingular(String plural) {
        if (plural.endsWith("ies")) {
            return plural.substring(0, plural.length() - 3) + "y";
        }
        if (plural.endsWith("s")) {
            return plural.substring(0, plural.length() - 1);
        }
        return plural;