Sha256: 8646117f5b8b32c2767938ab06b2eeb6ddec166015249d6e8555e2baffcc7683
Contents?: true
Size: 1.85 KB
Versions: 68
Compression:
Stored size: 1.85 KB
Contents
import java.io.IOException;
import java.util.Optional;
class ErrorHandling {
void handleErrorByThrowingIllegalArgumentException() {
throw new IllegalArgumentException();
}
void handleErrorByThrowingIllegalArgumentExceptionWithDetailMessage(String message) {
throw new IllegalArgumentException(message);
}
void handleErrorByThrowingAnyCheckedException() throws IOException {
throw new IOException();
}
void handleErrorByThrowingAnyCheckedExceptionWithDetailMessage(String message) throws IOException {
throw new IOException(message);
}
void handleErrorByThrowingAnyUncheckedException() {
throw new NullPointerException();
}
void handleErrorByThrowingAnyUncheckedExceptionWithDetailMessage(String message) {
throw new NullPointerException(message);
}
void handleErrorByThrowingCustomCheckedException() throws CustomCheckedException {
throw new CustomCheckedException();
}
void handleErrorByThrowingCustomCheckedExceptionWithDetailMessage(String message) throws CustomCheckedException {
throw new CustomCheckedException(message);
}
void handleErrorByThrowingCustomUncheckedException() {
throw new CustomUncheckedException();
}
void handleErrorByThrowingCustomUncheckedExceptionWithDetailMessage(String message) {
throw new CustomUncheckedException(message);
}
Optional<Integer> handleErrorByReturningOptionalInstance(String integer) {
if (tryParseInt(integer)) {
return Optional.of(Integer.parseInt(integer));
} else {
return Optional.empty();
}
}
private boolean tryParseInt(String integer) {
try {
Integer.parseInt(integer);
return true;
} catch (NumberFormatException e) {
return false;
}
}
}
Version data entries
68 entries across 68 versions & 1 rubygems