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package io.cucumber.core.exception;

import java.io.PrintWriter;
import java.io.StringWriter;

import static java.util.Objects.requireNonNull;

public final class ExceptionUtils {

    private ExceptionUtils() {
    }

    public static void throwAsUncheckedException(Throwable throwable) {
        requireNonNull(throwable, "throwable may not be null");
        throwAs(throwable);
    }

    @SuppressWarnings("unchecked")
    private static  void throwAs(Throwable t) throws T {
        throw (T) t;
    }

    public static String printStackTrace(Throwable throwable) {
        requireNonNull(throwable, "throwable may not be null");
        StringWriter stringWriter = new StringWriter();
        try (PrintWriter printWriter = new PrintWriter(stringWriter)) {
            throwable.printStackTrace(printWriter);
        }
        return stringWriter.toString();
    }

}