com.github.xingshuangs.iot.protocol.s7.algorithm.S7ComItem Maven / Gradle / Ivy
/*
* MIT License
*
* Copyright (c) 2021-2099 Oscura (xingshuang)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.github.xingshuangs.iot.protocol.s7.algorithm;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* Group item.
* (合并项)
*
* @author xingshuang
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class S7ComItem {
/**
* Data index.
* 数据索引
*/
private int index;
/**
* Raw data size.
* (原始数据大小)
*/
private int rawSize;
/**
* Split index offset.
* (分割点，即数据偏移索引)
*/
private int splitOffset;
/**
* Ripe data size after split.
* (分割后的数据大小)
*/
private int ripeSize;
/**
* Extra data size.
* (额外需要的数据大小)
*/
private int extraSize;
/**
* Threshold.
* (阀值)
*/
private int threshold = 0;
/**
* Get total length of item.
* (整个长度)
*
* @return total length
*/
public int getTotalLength() {
return Math.max(this.ripeSize + this.extraSize, this.threshold);
}
}