package com.ruoyi.device.hiksdk.util.hikSdkUtil;
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import com.sun.jna.Structure;
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import java.lang.reflect.Field;
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import java.lang.reflect.Modifier;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @ClassName: HIKSDKStructure
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* @Description:
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* 因为海康jna.jar比较老,结构体定义没有getFiledOrder，创建一个类继承 Structure
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* 然后 HCNetSDK 类里所有继承 Structure 替换为 HIKSDKStructure 即可
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* @Author: Administrator
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* @Date: 2023年02月01日 11:44
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* @Version: 1.0
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**/
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public class HIKSDKStructure extends Structure {
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protected List<String> getFieldOrder(){
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List<String> fieldOrderList = new ArrayList<String>();
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for (Class<?> cls = getClass();
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!cls.equals(HIKSDKStructure.class);
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cls = cls.getSuperclass()) {
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Field[] fields = cls.getDeclaredFields();
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int modifiers;
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for (Field field : fields) {
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modifiers = field.getModifiers();
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if (Modifier.isStatic(modifiers) || !Modifier.isPublic(modifiers)) {
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continue;
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}
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fieldOrderList.add(field.getName());
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}
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}
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return fieldOrderList;
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}
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}
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