// methods concerning the Hashtable member value
/**
* Adds a <CODE>PdfObject</CODE> and its key to the <CODE>PdfDictionary</CODE>.
* If the value is <CODE>null</CODE> or <CODE>PdfNull</CODE> the key is deleted.
*
* @param key key of the entry (a <CODE>PdfName</CODE>)
* @param value value of the entry (a <CODE>PdfObject</CODE>)
*/
public void Put(PdfName key, PdfObject value)
{
if (value == null || value.IsNull())
{
hashMap.Remove(key);
}
else
{
hashMap[key] = value;
}
}
internal void AddDefaultColor(PdfName name, PdfObject obj)
{
if (obj == null || obj.IsNull())
{
colorDictionary.Remove(name);
}
else
{
colorDictionary.Put(name, obj);
}
}
