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README updates.

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Mark Pollack
2010-12-03 10:58:41 -05:00
parent 6858f8c609
commit d592028890
1 changed files with 33 additions and 36 deletions
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README.md
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@@ -68,64 +68,61 @@ Future plans are to support optional logging and/or exception throwing based on
and there is a placeholder interface called MongoRepository that will in future add more Mongo specific methods. and there is a placeholder interface called MongoRepository that will in future add more Mongo specific methods.
public interface MongoRepository<T, ID extends Serializable> extends public interface MongoRepository<T, ID extends Serializable> extends
Repository<T, ID> { Repository<T, ID> {
}
}
You can use the provided implementation class SimpleMongoRepository for basic data access. You can also extend the MongoRepository interface and supply your own finder methods that follow simple naming conventions so they can be converted into queries. For example, given a Person class with first and last name properties You can use the provided implementation class SimpleMongoRepository for basic data access. You can also extend the MongoRepository interface and supply your own finder methods that follow simple naming conventions so they can be converted into queries. For example, given a Person class with first and last name properties
public interface PersonRepository extends MongoRepository<Person, Long> { public interface PersonRepository extends MongoRepository<Person, Long> {
List<Person> findByLastname(String lastname); List<Person> findByLastname(String lastname);
List<Person> findByFirstnameLike(String firstname);
List<Person> findByFirstnameLike(String firstname); }
}
You can have Spring automatically generate the implemention as shown below You can have Spring automatically generate the implemention as shown below
<bean id="template" class="org.springframework.data.document.mongodb.MongoTemplate"> <bean id="template" class="org.springframework.data.document.mongodb.MongoTemplate">
<constructor-arg> <constructor-arg>
<bean class="com.mongodb.Mongo"> <bean class="com.mongodb.Mongo">
<constructor-arg value="localhost" /> <constructor-arg value="localhost" />
<constructor-arg value="27017" /> <constructor-arg value="27017" />
</bean> </bean>
</constructor-arg> </constructor-arg>
<constructor-arg value="database" /> <constructor-arg value="database" />
<property name="defaultCollectionName" value="springdata" /> <property name="defaultCollectionName" value="springdata" />
</bean> </bean>
<bean class="org.springframework.data.document.mongodb.repository.MongoRepositoryFactoryBean"> <bean class="org.springframework.data.document.mongodb.repository.MongoRepositoryFactoryBean">
<property name="template" ref="template" /> <property name="template" ref="template" />
<property name="repositoryInterface" value="org.springframework.data.document.mongodb.repository.PersonRepository" /> <property name="repositoryInterface" value="org.springframework.data.document.mongodb.repository.PersonRepository" />
</bean> </bean>
This will register an object in the container named PersonRepository. You can use it as shown below This will register an object in the container named PersonRepository. You can use it as shown below
@Service @Service
public class MyService { public class MyService {
@Autowired @Autowired
PersonRepository repository; PersonRepository repository;
@Test public void doWork() {
public void doWork() {
repository.deleteAll(); repository.deleteAll();
Person person = new Person(); Person person = new Person();
person.setFirstname("Oliver"); person.setFirstname("Oliver");
person.setLastname("Gierke"); person.setLastname("Gierke");
person = repository.save(person); person = repository.save(person);
List<Person> lastNameResults = repository.findByLastname("Gierke"); List<Person> lastNameResults = repository.findByLastname("Gierke");
List<Person> firstNameResults = repository.findByFirstnameLike("Oli*"); List<Person> firstNameResults = repository.findByFirstnameLike("Oli*");
}
} }
}
## CouchDB ## CouchDB