UniPost Postcode module in Java

Unipost - Import and search of german Post Codes (PLZ) in Java
The java module UniPost verifies german post codes: in all dialogues, where you enter post codes, you check wether the post code is valid or not.
The actual index of german post codes is base of this application. Every quarter a year the Post Direkt GmbH offers a new update of the index of post codes and offers here the updates.
The java module is independent of the system software, you can integrate UniPost in every software.
Advantages:
- Prevents false input
- No more search of the right post code
- Saves time when you enter addresses
Criteria of Validation:
- Place name
One post code can be valid in different small towns - Street
The urban district is important to find the right post code - Street / Street number
Long streets can have different post codes - Post office box
Have their own post code independent of the address - Key accounts / Post offices
Have their own post code, independent of the address




