| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package buffer |
| |
| import ( |
| "bytes" |
| "sync" |
| ) |
| |
| type Pool struct { |
| pool sync.Pool |
| } |
| |
| func (p *Pool) Get() *bytes.Buffer { |
| return p.pool.Get().(*bytes.Buffer) |
| } |
| |
| func (p *Pool) Put(buf *bytes.Buffer) { |
| buf.Reset() |
| p.pool.Put(buf) |
| } |
| |
| func NewPool(s int) *Pool { |
| return &Pool{ |
| pool: sync.Pool{ |
| New: func() interface{} { |
| b := bytes.NewBuffer(make([]byte, s)) |
| b.Reset() |
| return b |
| }, |
| }, |
| } |
| } |