<matchLaser> <params> <param>ne</param> <param>tpid</param> </params> <block> <declare> <var type="String" name="alarmOid" value=""/> <var type="long" name="neID" value="ne.getId()"/> <var type="byte" name="slotNo" value="tpid[2]"/> <var type="int" name="portNo" value="TpidUtils.tpidToValue(4, 4, tpid)"/> <var type="int" name="portType" value="TpidUtils.tpidToValue(2, 12, tpid)"/> </declare> 把这个xml转换为对象
时间: 2023-10-04 16:13:43 浏览: 97
假设你使用Java语言,可以使用Java的XML解析器将这个XML转换为对象。以下是一个可能的实现:
首先,我们需要定义一个Java类来表示XML中的`<matchLaser>`元素和其子元素:
```java
public class MatchLaser {
private String ne;
private String tpid;
private String alarmOid;
private long neID;
private byte slotNo;
private int portNo;
private int portType;
// 省略 getter 和 setter 方法
}
```
然后,我们可以使用Java的XML解析器来解析XML并将其转换为`MatchLaser`对象:
```java
import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
public class XmlToObjectConverter {
public static MatchLaser convert(InputStream xmlInput) throws Exception {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(xmlInput);
Element root = document.getDocumentElement();
MatchLaser matchLaser = new MatchLaser();
NodeList params = root.getElementsByTagName("params");
if (params.getLength() > 0) {
Element paramElement = (Element) params.item(0);
matchLaser.setNe(paramElement.getElementsByTagName("ne").item(0).getTextContent());
matchLaser.setTpid(paramElement.getElementsByTagName("tpid").item(0).getTextContent());
}
NodeList block = root.getElementsByTagName("block");
if (block.getLength() > 0) {
Element declareElement = (Element) block.item(0).getElementsByTagName("declare").item(0);
matchLaser.setAlarmOid(declareElement.getElementsByTagName("value").item(0).getTextContent());
matchLaser.setNeID(Long.parseLong(declareElement.getElementsByTagName("value").item(1).getTextContent()));
matchLaser.setSlotNo(Byte.parseByte(declareElement.getElementsByTagName("value").item(2).getTextContent()));
matchLaser.setPortNo(Integer.parseInt(declareElement.getElementsByTagName("value").item(3).getTextContent()));
matchLaser.setPortType(Integer.parseInt(declareElement.getElementsByTagName("value").item(4).getTextContent()));
}
return matchLaser;
}
}
```
使用示例:
```java
import java.io.FileInputStream;
public class Main {
public static void main(String[] args) throws Exception {
FileInputStream xmlInput = new FileInputStream("example.xml");
MatchLaser matchLaser = XmlToObjectConverter.convert(xmlInput);
System.out.println(matchLaser);
}
}
```
注意,这只是一个简单的示例实现,实际的XML解析和对象转换可能需要更复杂的逻辑和错误处理。
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