@Override
    public <ENTITY> void put(Manager<ENTITY> manager) {
        requireNonNull(manager);
        managersByEntity.put(manager.getEntityClass(), manager);
    }
Default implementation of the {@link ManagerComponent}-interface.

@author Emil Forslund
runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/internal/component/ManagerComponentImpl.java