25 lines
494 B
Java
25 lines
494 B
Java
/*
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* Copyright The OpenTelemetry Authors
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* SPDX-License-Identifier: Apache-2.0
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*/
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package io.opentelemetry.javaagent.bootstrap;
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import java.util.concurrent.Callable;
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public interface WeakCache<K, V> {
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interface Provider<K, V> {
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WeakCache<K, V> newWeakCache();
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WeakCache<K, V> newWeakCache(long maxSize);
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}
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V getIfPresent(K key);
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V getIfPresentOrCompute(K key, Callable<? extends V> loader);
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V get(K key, Callable<? extends V> loader);
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void put(K key, V value);
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}
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