Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Mutator methods are special types of methods in object-oriented programming that allow modification or mutation of an object's attributes or properties.
Related terms
Accessor methods: Methods that provide access to an object's attributes without modifying them.