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() {
  return '''
{ "expiration": "$expiration",
"conditions": [
  {"bucket": "$bucket"},
  ["starts-with", "\$key", "$key"],
  {"acl": "public-read"},
  ["content-length-range", 1, $maxFileSize],
  {"x-amz-credential": "$credential"},
  {"x-amz-algorithm": "AWS4-HMAC-SHA256"},
  {"x-amz-date": "$datetime" }
]
}
''';
}