1。二维字符数组如何初始化List<String> strListChangedLog[];
Eclipse `报错,请问有何高招?另外,
2。下面的语句有一个预编译警告错误,如何去除?(定义一个字符窜树组)
List<String> strListMergedResult = new ArrayList();附代码
int nTobeMergedList = 0;
int nAllFileNum = strListFromXMLFileNames.size();
List<String> strListChangedLog[];
try{
for(int nFileIndex = 0;nFileIndex < nAllFileNum ;nFileIndex++){
strListChangedLog[nFileIndex] = new ArrayList();
nTobeMergedList = nTobeMergedList + ChangeAccessLog(strListFromXMLFileNames.get(nFileIndex),strTargetdate,nFileIndex,strListChangedLog[nFileIndex]);
}
}catch(Exception e){
e.printStackTrace();
}
Eclipse `报错,请问有何高招?另外,
2。下面的语句有一个预编译警告错误,如何去除?(定义一个字符窜树组)
List<String> strListMergedResult = new ArrayList();附代码
int nTobeMergedList = 0;
int nAllFileNum = strListFromXMLFileNames.size();
List<String> strListChangedLog[];
try{
for(int nFileIndex = 0;nFileIndex < nAllFileNum ;nFileIndex++){
strListChangedLog[nFileIndex] = new ArrayList();
nTobeMergedList = nTobeMergedList + ChangeAccessLog(strListFromXMLFileNames.get(nFileIndex),strTargetdate,nFileIndex,strListChangedLog[nFileIndex]);
}
}catch(Exception e){
e.printStackTrace();
}
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List<String> strListChangedLog[];
try{
for(int nFileIndex = 0;nFileIndex < nAllFileNum ;nFileIndex++){
strListChangedLog[nFileIndex] = new ArrayList();
***相关的数据处理***
System.out.println("***" + strListChangedLog[nFileIndex].size();)
}
}catch(Exception e){
e.printStackTrace();
}
for(int i=0; i<strListChangedLog.length; i++){
strListChangedLog[i] = new ArrayList<String>();
}
List<String> strListMergedResult = new ArrayList<String/*指定类型*/>();
应该是这样用!
List<String> strListResult = new ArrayList();
这种警告错误如何去除?
这种警告错误如何去除?楼主没看到我给你写的代码?
下面的应用时,如何去除警告?怎么用?
Type safety: The expression of type List needs unchecked conversion to conform to List<String>List strListChangedLog[] = new ArrayList[10];
for(int i=0; i<strListChangedLog.length; i++){
strListChangedLog[i] = new ArrayList<String>();
int n = ChangeAccessLog(strInputFileName,strTargetdate,sPathName,strListChangedLog[nFileIndex]);
}
附ChangeAccessLog`函数接口
public static int ChangeAccessLog(String strInputFileName,String strTargetdate,String strPathName,List<String> strListChangedLog )
`预编译下面这具有问题strListChangedLog[nFileIndex]);Type safety: The expression of type List needs unchecked conversion to conform to List<String>for(String strItem:(List<String>)strListChangedLog [0]){
Type safety: The cast from List to List<String> is actually checking against the erased type
List