com.github.xingshuangs.iot.common.algorithm.LoopGroupItem 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.common.algorithm;
import lombok.Data;
/**
* Loop group item, include basic parameter.
* (基础数据参数)
*
* @author xingshuang
*/
@Data
public class LoopGroupItem {
/**
* Actual length.
* (实际长度)
*/
private int actualLength = 0;
/**
* Current offset.
* (当前偏移量)
*/
private int off = 0;
/**
* Current length.
* (当前长度)
*/
private int len = 0;
public LoopGroupItem() {
}
public LoopGroupItem(int actualLength) {
this.actualLength = actualLength;
}
/**
* If current data is in valid range.
* (判定是否在有效范围内)
*
* @return true：in range，false：out range.
*/
public boolean inRange() {
return this.off + this.len < this.actualLength;
}
}