diff --git a/uuid.go b/uuid.go index a56138c..c6ec380 100644 --- a/uuid.go +++ b/uuid.go @@ -294,3 +294,15 @@ func DisableRandPool() { poolMu.Lock() poolPos = randPoolSize } + +// UUIDs is a slice of UUID types. +type UUIDs []UUID + +// Strings returns a string slice containing the string form of each UUID in uuids. +func (uuids UUIDs) Strings() []string { + var uuidStrs = make([]string, len(uuids)) + for i, uuid := range uuids { + uuidStrs[i] = uuid.String() + } + return uuidStrs +} diff --git a/uuid_test.go b/uuid_test.go index 429ac7a..6f22e8a 100644 --- a/uuid_test.go +++ b/uuid_test.go @@ -733,3 +733,18 @@ func BenchmarkUUID_NewPooled(b *testing.B) { } }) } + +func BenchmarkUUIDs_Strings(b *testing.B) { + uuid1, err := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479") + if err != nil { + b.Fatal(err) + } + uuid2, err := Parse("7d444840-9dc0-11d1-b245-5ffdce74fad2") + if err != nil { + b.Fatal(err) + } + uuids := UUIDs{uuid1, uuid2} + for i := 0; i < b.N; i++ { + uuids.Strings() + } +}