toString method

  1. @override
String toString({
  1. Set<Object>? processedObjects,
})
override

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({Set<Object>? processedObjects}) {
  var entityStr = entityType != null ? '$entityType' : '';

  var tableName = this.tableName;
  if (tableName != null && tableName.isNotEmpty) {
    entityStr += '@table:$tableName';
  }

  if (entityStr.isNotEmpty) {
    entityStr = '($entityStr)';
  }

  var fieldStr =
      fieldName != null && fieldName!.isNotEmpty ? '($fieldName)' : '';

  var operationStr = '';
  if (operation != null) {
    var s = resolveToString(operation,
        indent: '    -- ', processedObjects: processedObjects);

    operationStr = '\n  -- Operation>>\n$s';
  }

  var parentStr = parentError != null
      ? '\n  -- Parent ERROR>> [${parentError.runtimeTypeNameUnsafe}] $parentError'
      : '';

  return 'Invalid entity$entityStr field$fieldStr> $message$operationStr$parentStr';
}