toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  var str = StringBuffer('switch ( $expression ) {\n');
  for (var c in cases) {
    str.write(c.isDefault ? 'default: ' : 'case ${c.value}: ');
    str.write('${c.block}\n');
  }
  str.write('}');
  return str.toString();
}