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46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
// Copyright (c) 2015-2025 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package bpool
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import "sync"
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// Pool is a single type sync.Pool with a few extra properties:
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// If New is not set Get may return the zero value of T.
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type Pool[T any] struct {
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New func() T
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p sync.Pool
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}
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// Get will retuen a new T
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func (p *Pool[T]) Get() T {
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v, ok := p.p.Get().(T)
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if ok {
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return v
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}
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if p.New == nil {
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var t T
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return t
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}
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return p.New()
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}
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// Put a used T.
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func (p *Pool[T]) Put(t T) {
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p.p.Put(t)
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}
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