added DoWithError and Clone methods
This commit is contained in:
parent
4b810c6ffb
commit
a0c89117d9
21
map.go
21
map.go
@ -101,3 +101,24 @@ func (m *Map[K, V]) Do(f func(m map[K]V)) {
|
||||
defer m.mutex.Unlock()
|
||||
f(m.data)
|
||||
}
|
||||
|
||||
// DoWithError calls f with the underlying primitive map and returns its error.
|
||||
// Be aware that this locks m for write access
|
||||
// so Do can be used for reading as well as modifiying m.
|
||||
func (m *Map[K, V]) DoWithError(f func(m map[K]V) error) error {
|
||||
m.mutex.Lock()
|
||||
defer m.mutex.Unlock()
|
||||
return f(m.data)
|
||||
}
|
||||
|
||||
// Clone returns a copy of the underlying map data
|
||||
func (m *Map[K, V]) Clone() map[K]V {
|
||||
m.mutex.RLock()
|
||||
defer m.mutex.RUnlock()
|
||||
|
||||
c := map[K]V{}
|
||||
for key, value := range m.data {
|
||||
c[key] = value
|
||||
}
|
||||
return c
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user