/*
 * Copyright 2008-present MongoDB, Inc.
 *
 * 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.
 *
 * Original Work: MIT License, Copyright (c) [2015-2018] all contributors
 * https://github.com/marianobarrios/tls-channel
 */

package com.mongodb.internal.connection.tlschannel;

import org.bson.ByteBuf;

A factory for ByteBufs. Implementations are free to return heap or direct buffers, or to do any kind of pooling. They are also expected to be thread-safe.
/** * A factory for {@link ByteBuf}s. Implementations are free to return heap or * direct buffers, or to do any kind of pooling. They are also expected to be * thread-safe. */
public interface BufferAllocator {
Allocate a ByteBuf with the given initial capacity.
/** * Allocate a {@link ByteBuf} with the given initial capacity. */
ByteBuf allocate(int size);
Deallocate the given ByteBuf.
Params:
  • buffer – the buffer to deallocate, that should have been allocated using the same BufferAllocator instance
/** * Deallocate the given {@link ByteBuf}. * * @param buffer the buffer to deallocate, that should have been allocated using * the same {@link BufferAllocator} instance */
void free(ByteBuf buffer); }