getValue method

Option<DataField> getValue(
  1. String toKey
)

Implementation

Option<DataField> getValue(String toKey) {
  var x;
  forEach((key, value) {
    if (key == toKey) {
      x = value;
    }
  });
  if (x != null) {
    return some(x);
  } else {
    return none();
  }
}