# Law of Demeter

> guideline for object-oriented programming: each unit should have only limited knowledge about other units (only those closely related to the current unit)

**Wikidata**: [Q499585](https://www.wikidata.org/wiki/Q499585)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Law_of_Demeter)  
**Source**: https://4ort.xyz/entity/law-of-demeter


## References

1. Freebase Data Dumps. 2013