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Code Issues Releases Activity

Merge pull request #687 from fuxiaohei/develop

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code style simplify
This commit is contained in:
astaxie 2014-07-10 16:48:04 +08:00
commit ca1fd96ea5
2 changed files with 21 additions and 32 deletions
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11
cache/cache.go vendored
View File

@ -51,7 +51,7 @@ func Register(name string, adapter Cache) {
if adapter == nil { if adapter == nil {
panic("cache: Register adapter is nil") panic("cache: Register adapter is nil")
} }
if _, dup := adapters[name]; dup { if _, ok := adapters[name]; ok {
panic("cache: Register called twice for adapter " + name) panic("cache: Register called twice for adapter " + name)
} }
adapters[name] = adapter adapters[name] = adapter
@ -60,14 +60,15 @@ func Register(name string, adapter Cache) {
// Create a new cache driver by adapter name and config string. // Create a new cache driver by adapter name and config string.
// config need to be correct JSON as string: {"interval":360}. // config need to be correct JSON as string: {"interval":360}.
// it will start gc automatically. // it will start gc automatically.
func NewCache(adapterName, config string) (Cache, error) { func NewCache(adapterName, config string) (adapter Cache, e error) {
adapter, ok := adapters[adapterName] adapter, ok := adapters[adapterName]
if !ok { if !ok {
return nil, fmt.Errorf("cache: unknown adapter name %q (forgot to import?)", adapterName) e = fmt.Errorf("cache: unknown adapter name %q (forgot to import?)", adapterName)
return
} }
err := adapter.StartAndGC(config) err := adapter.StartAndGC(config)
if err != nil { if err != nil {
return nil, err adapter = nil
} }
return adapter, nil return
} }

42
cache/conv.go vendored
View File

@ -22,12 +22,11 @@ func GetString(v interface{}) string {
case []byte: case []byte:
return string(result) return string(result)
default: default:
if v == nil { if v != nil {
return ""
} else {
return fmt.Sprintf("%v", result) return fmt.Sprintf("%v", result)
} }
} }
return ""
} }
// convert interface to int. // convert interface to int.
@ -40,12 +39,9 @@ func GetInt(v interface{}) int {
case int64: case int64:
return int(result) return int(result)
default: default:
d := GetString(v) if d := GetString(v); d != "" {
if d != "" { value, _ := strconv.Atoi(d)
value, err := strconv.Atoi(d) return value
if err == nil {
return value
}
} }
} }
return 0 return 0
@ -61,12 +57,10 @@ func GetInt64(v interface{}) int64 {
case int64: case int64:
return result return result
default: default:
d := GetString(v)
if d != "" { if d := GetString(v); d != "" {
result, err := strconv.ParseInt(d, 10, 64) value, _ := strconv.ParseInt(d, 10, 64)
if err == nil { return value
return result
}
} }
} }
return 0 return 0
@ -78,12 +72,9 @@ func GetFloat64(v interface{}) float64 {
case float64: case float64:
return result return result
default: default:
d := GetString(v) if d := GetString(v); d != "" {
if d != "" { value, _ := strconv.ParseFloat(d, 64)
value, err := strconv.ParseFloat(d, 64) return value
if err == nil {
return value
}
} }
} }
return 0 return 0
@ -95,12 +86,9 @@ func GetBool(v interface{}) bool {
case bool: case bool:
return result return result
default: default:
d := GetString(v) if d := GetString(v); d != "" {
if d != "" { value, _ := strconv.ParseBool(d)
result, err := strconv.ParseBool(d) return value
if err == nil {
return result
}
} }
} }
return false return false