public static BooleanSupplier booleanSupplier(CheckedBooleanSupplier supplier) {
        return Unchecked.booleanSupplier(supplier, Unchecked.RETHROW_ALL);
    }
Wrap a {@link org.jooq.lambda.fi.util.function.CheckedBooleanSupplier} in a {@link BooleanSupplier}.
<p>
Example:
<pre><code>
ResultSet rs = statement.executeQuery();
Stream.generate(Unchecked.booleanSupplier(() -> rs.getBoolean(1)));
</code></pre>
jOOL/src/main/java/org/jooq/lambda/Sneaky.java