如何从bean中获取java中另一个类的值
我正在一个类中设置JavaBean的值。如何在另一个类中获得值,有人能举个例子吗如何从bean中获取java中另一个类的值,java,Java,我正在一个类中设置JavaBean的值。如何在另一个类中获得值,有人能举个例子吗 import java.util.ArrayList; public class HomeBean { String indexname=""; String lastvalue=""; String changepercentage=""; ArrayList aindexname=new ArrayList(); ArrayList alastname=new
import java.util.ArrayList;
public class HomeBean {
String indexname="";
String lastvalue="";
String changepercentage="";
ArrayList aindexname=new ArrayList();
ArrayList alastname=new ArrayList();
ArrayList alastpercentage=new ArrayList();
public String getIndexname() {
return indexname;
}
public void setIndexname(String indexname) {
this.indexname = indexname;
System.out.println("******index name is *****"+indexname);
aindexname.add(indexname);
}
public String getLastvalue() {
return lastvalue;
}
public void setLastvalue(String lastvalue) {
this.lastvalue = lastvalue;
}
public String getChangepercentage() {
return changepercentage;
}
public void setChangepercentage(String changepercentage) {
this.changepercentage = changepercentage;
}
public ArrayList getArrayListIndexName()
{
for(int i=0;i<aindexname.size();i++)
{
System.out.println("####indexname is######"+aindexname.get(i).toString());
}
return aindexname;
}
public ArrayList getArrayListLastValue()
{
return alastname;
}
public ArrayList getArrayListChangePercentage()
{
return alastpercentage;
}
}
import java.util.ArrayList;
公共类HomeBean{
字符串indexname=“”;
字符串lastvalue=“”;
字符串changepercentage=“”;
ArrayList aindexname=新的ArrayList();
ArrayList alastname=新的ArrayList();
ArrayList alastpercentage=新的ArrayList();
公共字符串getIndexname(){
返回indexname;
}
public void setIndexname(字符串indexname){
this.indexname=indexname;
System.out.println(“******索引名为******”+索引名);
aindexname.add(indexname);
}
公共字符串getLastvalue(){
返回最后一个值;
}
公共void setLastvalue(字符串lastvalue){
this.lastvalue=lastvalue;
}
公共字符串getChangepercentage(){
回报率;
}
公共void setChangepercentage(字符串更改百分比){
this.changepercentage=changepercentage;
}
公共ArrayList GetArrayListineXName()
{
对于(int i=0;i 0)
{
对于(int i=0;i
你能更详细地解释一下你的问题吗。
mport java.util.ArrayList;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class DomTableParser
{
ArrayList listTable=new ArrayList();
public ArrayList parseXmlFile(String tableservicevalue){
//get the factory
Document doc;
StringtoDocument stdoc=new StringtoDocument();
doc=stdoc.getDocument(tableservicevalue);
//System.out.println("Information of all employees");
HomeBean bean=new HomeBean();
Element docEle = doc.getDocumentElement();
NodeList indexNode = docEle.getElementsByTagName("INDEX");
if(indexNode != null && indexNode.getLength() > 0)
{
for(int i = 0 ; i < indexNode.getLength();i++)
{
Element homeElmnt = (Element)indexNode.item(i);
DomParserTableDataSet dataSet=new DomParserTableDataSet();
String indexName = homeElmnt.getAttribute("INDEX_NAME");
String lastValue=homeElmnt.getAttribute("LAST_VALUE");
String changePercentage=homeElmnt.getAttribute("CHANGE_PERCENTAGE");
//String questgroupid=loginElmnt.getAttribute("ID");
bean.setIndexname(indexName);
bean.setLastvalue(lastValue);
bean.setChangepercentage(changePercentage);
bean.getArrayListIndexName();
dataSet.setIndexName(indexName);
dataSet.setLastValue(lastValue);
dataSet.setChangePercentage(changePercentage);
listTable.add(dataSet);
}
}
return listTable;
}
}