101 lines
2.0 KiB
Go
101 lines
2.0 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cache
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import (
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"fmt"
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"strconv"
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)
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// GetString converts interface to string.
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func GetString(v interface{}) string {
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switch result := v.(type) {
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case string:
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return result
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case []byte:
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return string(result)
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default:
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if v != nil {
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return fmt.Sprint(result)
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}
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}
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return ""
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}
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// GetInt converts interface to int.
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func GetInt(v interface{}) int {
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switch result := v.(type) {
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case int:
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return result
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case int32:
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return int(result)
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case int64:
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return int(result)
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default:
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if d := GetString(v); d != "" {
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value, _ := strconv.Atoi(d)
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return value
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}
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}
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return 0
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}
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// GetInt64 converts interface to int64.
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func GetInt64(v interface{}) int64 {
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switch result := v.(type) {
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case int:
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return int64(result)
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case int32:
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return int64(result)
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case int64:
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return result
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default:
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if d := GetString(v); d != "" {
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value, _ := strconv.ParseInt(d, 10, 64)
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return value
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}
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}
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return 0
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}
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// GetFloat64 converts interface to float64.
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func GetFloat64(v interface{}) float64 {
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switch result := v.(type) {
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case float64:
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return result
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default:
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if d := GetString(v); d != "" {
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value, _ := strconv.ParseFloat(d, 64)
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return value
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}
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}
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return 0
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}
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// GetBool converts interface to bool.
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func GetBool(v interface{}) bool {
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switch result := v.(type) {
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case bool:
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return result
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default:
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if d := GetString(v); d != "" {
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value, _ := strconv.ParseBool(d)
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return value
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}
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}
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return false
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}
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