Design common collection classes

Several classes contain a list/collection of other items that has to be displayed :

Url

example : protocol://host.name/path/filename?param1=value1&param2=value2#tag

parameter collection

• name-value seperator : =
• value-encapsulation : none
• parameter seperator : &

generic Html-tag

example : <tag property1="value1" property2="value2">caption</tag>

property collection

• name-value seperator : =
• value-encapsulation : " (double quotes)
• property seperator : " " (space)