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package io.dico.dicore.exceptions.checkedfunctions;
import io.dico.dicore.exceptions.ExceptionHandler;
/**
* checked mimic of {@link Runnable}
*
* @param <TException>
*/
@FunctionalInterface
public interface CheckedRunnable<TException extends Throwable>
extends CheckedFunctionalObject<Void, TException>, Runnable {
/**
* The runnable action
*
* @throws TException if an exception occurs
*/
void checkedRun() throws TException;
/**
* Unchecked version of {@link #checkedRun()}
* If a {@link TException} occurs, an unchecked one might be thrown by {@link #resultOnError(Throwable, Object...)}
*
* @see #checkedRun()
* @see #resultOnError(Throwable, Object...)
*/
@Override
default void run() {
try {
checkedRun();
} catch (Throwable ex) {
handleGenericException(ex);
}
}
/**
* {@inheritDoc}
*/
@Override
default CheckedRunnable<TException> handleExceptionsWith(ExceptionHandler handler) {
return new CheckedRunnable<TException>() {
@Override
public void checkedRun() throws TException {
CheckedRunnable.this.checkedRun();
}
@Override
@SuppressWarnings("unchecked")
public Void handleGenericException(Throwable thrown, Object... args) {
handler.handleGenericException(thrown, args);
return null;
}
@Override
public CheckedRunnable<TException> handleExceptionsWith(ExceptionHandler handler) {
return CheckedRunnable.this.handleExceptionsWith(handler);
}
};
}
}
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