62 lines
1.7 KiB
Java
62 lines
1.7 KiB
Java
/*
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* Copyright 2016 Hippo Seven
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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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*/
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package com.hippo.conaco;
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import androidx.annotation.NonNull;
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import com.hippo.beerbelly.BeerBelly;
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import com.hippo.streampipe.InputStreamPipe;
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import java.io.OutputStream;
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class ValueCache<V> extends BeerBelly<V> {
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private final ValueHelper<V> mHelper;
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public ValueCache(BeerBelly.BeerBellyParams params, ValueHelper<V> helper) {
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super(params);
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mHelper = helper;
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}
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@Override
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protected int sizeOf(String key, V value) {
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return mHelper.sizeOf(key, value);
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}
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@Override
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protected void memoryEntryAdded(V value) {
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mHelper.onAddToMemoryCache(value);
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}
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@Override
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protected void memoryEntryRemoved(boolean evicted, String key, V oldValue, V newValue) {
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if (oldValue != null) {
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mHelper.onRemoveFromMemoryCache(key, oldValue);
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}
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}
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@Override
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protected V read(@NonNull InputStreamPipe isPipe) {
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return mHelper.decode(isPipe);
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}
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@Override
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protected boolean write(OutputStream os, V value) {
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throw new UnsupportedOperationException("Not support write object");
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}
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}
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