2015-05-13 17:15:06 +02:00
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/*
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* Copyright 2015 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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2020-10-23 14:44:18 +02:00
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* https://www.apache.org/licenses/LICENSE-2.0
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2015-05-13 17:15:06 +02:00
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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2021-09-17 16:28:14 +02:00
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package io.net5.buffer;
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2015-05-13 17:15:06 +02:00
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/**
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* Metrics for a sub-page.
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*/
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public interface PoolSubpageMetric {
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/**
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* Return the number of maximal elements that can be allocated out of the sub-page.
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*/
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int maxNumElements();
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/**
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* Return the number of available elements to be allocated.
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*/
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int numAvailable();
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/**
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* Return the size (in bytes) of the elements that will be allocated.
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*/
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int elementSize();
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/**
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2020-07-15 21:33:27 +02:00
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* Return the page size (in bytes) of this page.
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2015-05-13 17:15:06 +02:00
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*/
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int pageSize();
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}
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