src/main/java/io/reactivex/internal/util/ExceptionHelper.java
public static RuntimeException wrapOrThrow(Throwable error) {
        if (error instanceof Error) {
            throw (Error)error;
        }
        if (error instanceof RuntimeException) {
            return (RuntimeException)error;
        }
        return new RuntimeException(error);
    }
public static RuntimeException wrapOrThrow(Throwable error) {
        if (error instanceof Error) {
            throw (Error)error;
        }
        if (error instanceof RuntimeException) {
            return (RuntimeException)error;
        }
        return new RuntimeException(error);
    }
public static RuntimeException wrapOrThrow ( Throwable error ) { if ( error instanceof Error ) { throw ( Error ) error ; } if ( error instanceof RuntimeException ) { return ( RuntimeException ) error ; } return new RuntimeException ( error ) ; }
If the provided Throwable is an Error this method
throws it, otherwise returns a RuntimeException wrapping the error
if that error is a checked exception.
@param error the error to wrap or throw
@return the (wrapped) error
If the provided Throwable is an Error this method throws it otherwise returns a RuntimeException wrapping the error if that error is a checked exception .