/// <summary>
/// Returns a value indicating whether the value of this instance is equal to the value of the specified <see cref="JsonPlusValue"/> instance.
/// </summary>
/// <param name="other">The object to compare to this instance.</param>
/// <returns>
/// `true` if the <paramref name="other"/> parameter equals the value of this instance. Otherwise, `false`.
/// </returns>
protected bool Equals(JsonPlusValue other)
{
return(Type == other.Type && GetString() == other.GetString());
}
/// <summary>
/// Returns a node as a <see cref="string"/>.
/// </summary>
/// <param name="path">A Json+ query path that identifies a node in the current context.</param>
/// <param name="defaultValue">The default value to return if the node specified by <paramref name="path"/> does not exist. Defaults to `null`.</param>
/// <returns>The <see cref="string"/> value of the node specified by <paramref name="path"/>, or <paramref name="defaultValue"/> if the node does not exist.</returns>
public string GetString(JsonPlusPath path, string defaultValue = null)
{
JsonPlusValue value = GetNode(path);
return(ReferenceEquals(value, JsonPlusValue.Undefined) ? defaultValue : value.GetString());
}