/// <summary>
/// Converts map element into a long or returns default value if conversion is not possible.
/// </summary>
/// <param name="key">a key of element to get.</param>
/// <param name="defaultValue">the default value</param>
/// <returns>long value of the element or default value if conversion is not supported.</returns>
/// See <see cref="LongConverter.ToLongWithDefault(object, long)"/>
public long GetAsLongWithDefault(string key, long defaultValue)
{
var value = Get(key);
return(LongConverter.ToLongWithDefault(value, defaultValue));
}
/// <summary>
/// Converts array element into a long or returns default value if conversion is not possible.
/// </summary>
/// <param name="index">an index of element to get.</param>
/// <param name="defaultValue">the default value</param>
/// <returns>long value of element or default value if conversion is not supported.</returns>
/// See <see cref="LongConverter.ToLongWithDefault(object, long)"/>
public long GetAsLongWithDefault(int index, long defaultValue)
{
return(LongConverter.ToLongWithDefault(this[index], defaultValue));
}
public long GetAsLongWithDefault(long defaultValue)
{
return(LongConverter.ToLongWithDefault(Value, defaultValue));
}