c6ecf58687
* 508 : sonar qube critical issue fixes
* 508 : Sunar Qube Fixes
Define a constant instead of duplicating this literal "user_accounts" 4 times.
Define a constant instead of duplicating this literal "userID" 5 times
Define a constant instead of duplicating this literal "additionalInfo" 4 times.
Define a constant instead of duplicating this literal "userName" 4 times.
* 508 : Sunar Qube Fixes
Define a constant instead of duplicating this literal "user_accounts" 4 times.
* 508 : Sonar Qube Fixes
Define a constant instead of duplicating this literal "eEvans" 4 times
Define a constant instead of duplicating this literal "jBloch" 6 times
Define a constant instead of duplicating this literal "mFowler" 3 times
* 508 : Sonar Qube FIxes
Define a constant instead of duplicating this literal "username" 3 times.
* 508: sonar qube issue fixes
Define a constant instead of duplicating this literal "customerDao.getAllCustomers(): " 4 times.
* 508 : sonar qube issue fixes
Define a constant instead of duplicating this literal "App.main(), student : " 4 times.
* 508 : sonar Qube issue fixes
Define a constant instead of duplicating this literal "{} hits {}. {} is damaged!" 3 times.
Define a constant instead of duplicating this literal "{} hits {}." 4 times.
* 508 : Define a constant instead of duplicating this literal "{} hits {}." 4 times.
* 508 : checkstyle fixes
* 508: checkstyle fixes
* 508: checkstyle fixes
* 508: checkstyle fixes
* 508: checkstyle fixes
* 508: checkstyle fixes
* 508: cqrs checkstyle fixes
layout, title, folder, permalink, categories, tags
| layout | title | folder | permalink | categories | tags | ||
|---|---|---|---|---|---|---|---|
| pattern | Data Access Object | dao | /patterns/dao/ | Persistence Tier |
|
Intent
Object provides an abstract interface to some type of database or other persistence mechanism.
Applicability
Use the Data Access Object in any of the following situations
- when you want to consolidate how the data layer is accessed
- when you want to avoid writing multiple data retrieval/persistence layers