mirror of https://github.com/harness/drone.git
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
// Copyright 2023 Harness, Inc.
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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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"context"
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)
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// Cache is an abstraction of a simple cache.
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type Cache[K any, V any] interface {
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Stats() (int64, int64)
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Get(ctx context.Context, key K) (V, error)
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Evict(ctx context.Context, key K)
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}
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// ExtendedCache is an extension of the simple cache abstraction that adds mapping functionality.
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type ExtendedCache[K comparable, V Identifiable[K]] interface {
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Cache[K, V]
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Map(ctx context.Context, keys []K) (map[K]V, error)
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}
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type Identifiable[K comparable] interface {
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Identifier() K
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}
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type Getter[K any, V any] interface {
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Find(ctx context.Context, key K) (V, error)
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}
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type ExtendedGetter[K comparable, V Identifiable[K]] interface {
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Getter[K, V]
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FindMany(ctx context.Context, keys []K) ([]V, error)
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}
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