Mutability
Mutable means that a memory location can be reassigned new values.
Related concepts: ValueAssignmentVariable
Closest Wikipedia entry: Immutable object
Misconceptions about Mutability7 documented Misconceptions
Check YourselfFinalReferenceImpliesImmutability
An object referred to by a final variable is an immutable objectImmutableRequiresFinalParameters
Immutable classes need final constructor/method parametersPrivateFieldsImplyImmutability
A class where all fields are private is immutablePrivateMeansFinal
A private field cannot be changedThisAssignable
One can assign to this