com.generallycloud.baseio.buffer.ByteBufAllocator Maven / Gradle / Ivy

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/*
 * Copyright 2015-2017 GenerallyCloud.com
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.generallycloud.baseio.buffer;

import com.generallycloud.baseio.LifeCycle;

//FIXME 考虑加入free链表
public interface ByteBufAllocator extends LifeCycle {
    
    ByteBuf allocate(int limit);
    
    void freeMemory();

    int getCapacity();

    int getUnitMemorySize();

    boolean isDirect();

    void release(ByteBuf buf);

}