Closure that catches any checked exception and re-throws it as a FunctorException runtime exception. Example usage:

// Create a catch and re-throw closure via anonymous subclass
CatchAndRethrowClosure<String> writer = new ThrowingClosure() {
    private java.io.Writer out = // some writer

    protected void executeAndThrow(String input) throws IOException {
        out.write(input); // throwing of IOException allowed
    }
};

// use catch and re-throw closure
java.util.List<String> strList = // some list
try {
    CollectionUtils.forAllDo(strList, writer);
} catch (FunctorException ex) {
    Throwable originalError = ex.getCause();
    // handle error
}