com.github.xingshuangs.iot.protocol.s7.serializer.S7Variable 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.serializer;
import com.github.xingshuangs.iot.common.enums.EDataType;
import java.lang.annotation.*;
/**
* S7 variable.
* S7变量参数
*/
@Target(value = {ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface S7Variable {
/**
* Address.
* 地址
*
* @return 地址
*/
String address() default "";
/**
* Data type.
* 类型
* 如果字节，对应是byte[]类型
*
* @return 类型
*/
EDataType type() default EDataType.BYTE;
/**
* Except for Byte and String, the count of other types must be 1.
* 数量
* 除字节Byte和String类型外，其他类型对应的count必须为1
*
* @return 数量
*/
int count() default 1;
}