final String[] valueArray = new String[sourceArray.length];
        for (int i = 0; i < valueArray.length; i++) {
            final Object value = sourceArray[i].get(FieldNames.ARRAY_VALUE);
            if (value != null) {
                valueArray[i] = value.toString();
            }
        }
        return valueArray;
    }

    public void add(final String key, final Object value) {

//
// Currently, Values() supports from 1 to $n parameters.
//
$range i 1..n
$for i [[
$range j 1..i

template <$for j, [[typename T$j]]>
internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) {
  return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]);
}

]]

// Bool() allows generating tests with parameters in a set of (false, true).
//
// Synopsis:
// Bool()

//
// Currently, Values() supports from 1 to $n parameters.
//
$range i 1..n
$for i [[
$range j 1..i

template <$for j, [[typename T$j]]>
internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) {
  return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]);
}

]]

// Bool() allows generating tests with parameters in a set of (false, true).
//
// Synopsis:
// Bool()

    @Override
    public SampleElements<V> samples() {
      return samples;
    }

    @Override
    public Collection<V> create(Object... elements) {
      @SuppressWarnings("unchecked")
      V[] valuesArray = (V[]) elements;

      // Start with a suitably shaped collection of entries
      Collection<Entry<K, V>> originalEntries = mapGenerator.getSampleElements(elements.length);