/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.internal.memory;
/**
* Access strategy for single memory bytes. Specifies the minimum contract for
* endianness-aware operations.
*
* @param <R> - type of external resource
*/
public interface ByteAccessStrategy<R> {
/**
* Return byte from external resource
*
* @param resource - resource to access
* @param offset - offset of byte
* @return - byte from resource
*/
byte getByte(R resource, long offset);
/**
* Writes byte to corresponding resource
*
* @param resource - resource to access
* @param offset - offset of byte
* @param value - byte to write
*/
void putByte(R resource, long offset, byte value);
}