/// <summary>
/// Converts map element into a float or returns null if conversion is not possible.
/// </summary>
/// <param name="key">a key of element to get.</param>
/// <returns>float value of the element or null if conversion is not supported.</returns>
/// See <see cref="FloatConverter.ToNullableFloat(object)"/>
public float?GetAsNullableFloat(string key)
{
var value = Get(key);
return(FloatConverter.ToNullableFloat(value));
}
/// <summary>
/// Converts array element into a float or returns null if conversion is not possible.
/// </summary>
/// <param name="index">an index of element to get.</param>
/// <returns>float value of element or null if conversion is not supported.</returns>
/// See <see cref="FloatConverter.ToNullableFloat(object)"/>
public float?GetAsNullableFloat(int index)
{
return(FloatConverter.ToNullableFloat(this[index]));
}
public float?GetAsNullableFloat()
{
return(FloatConverter.ToNullableFloat(Value));
}