1// Copyright 2025 Google Inc. All rights reserved. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package pool 16 17import ( 18 "sync" 19) 20 21type Pool[T any] struct { 22 pool sync.Pool 23} 24 25func New[T any]() Pool[T] { 26 return Pool[T]{ 27 pool: sync.Pool{ 28 New: func() any { 29 var zero T 30 return &zero 31 }, 32 }, 33 } 34} 35 36func (p *Pool[T]) Get() *T { 37 return p.pool.Get().(*T) 38} 39 40func (p *Pool[T]) Put(t *T) { 41 p.pool.Put(t) 42} 43