Dev/Java
[Java] getRootCause
냐옴
2014. 11. 26. 17:29
public Throwable getRootCause(Throwable e) {
if (e == null) return null;
Throwable t = e;
Throwable prevT = t;
while (true) {
t = t.getCause();
if (t == null) break;
prevT = t;
}
return prevT;
}
public String getRootCauseMsg(Throwable e) {
Throwable t = getRootCause(e);
if (t == null) return null;
return t.getMessage();
}