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String s = null;
try {
throw new Exception("An exception thrown!");
} catch (Exception e) {
Writer w = new StringWriter();
e.printStackTrace(new PrintWriter(w));
s = w.toString();
}
System.out.println(s);
public static void main(String[] args) {
try {
String str = "sss";
Integer.valueOf(str);
} catch (Exception ex) {
//是否是少了这行
System.out.println(ex.getLocalizedMessage());
StackTraceElement[] se = ex.getStackTrace();
for (int i = 0; i < se.length; i++) {
System.out.println(se[i].toString());
}
}
public abstract class GoodsException extends Exception{
/**
*
*/
private static final long serialVersionUID = 1L;
public GoodsException(){
super();
}
public GoodsException(String message){
super(message);
}
public GoodsException(Throwable cause){
super(cause);
}
public GoodsException(String message, Throwable cause){
super(message, cause);
}
}
public class DpulicationGoodsException extends GoodsException {
/**
*
*/
private static final long serialVersionUID = 1L;
public DpulicationGoodsException(){
super();
}
public DpulicationGoodsException(String message){
super(message);
}
public DpulicationGoodsException(Throwable cause){
super(cause);
}
public DpulicationGoodsException(String message, Throwable cause){
super(message, cause);
}
}