checkchange

package

v1.90.7 Latest Latest Go to latest Published: Nov 18, 2025 License: BSD-3-Clause Imports: 0 Imported by: 0

Details

Package checkchange defines a utility for determining whether a value has changed since the last time it was checked.

This section is empty.

This section is empty.

func Update[T EqualCloner[T]](old *T, new T) (changed bool)

Update sets *old to a clone of new if they are not equal, returning whether they were different.

It only modifies *old if they are different. old must be non-nil.

type EqualCloner[T any] interface {
	Equal(T) bool
	Clone() T
}

EqualCloner is an interface for types that can be compared for equality and can be cloned.