No methods are declared by this interface. However, if you provide a constructor with a single parameter of type DaoManager, that constructor will be used to instantiate the Dao such and the managing DaoManager instance will be passed in as a parameter. The DaoManager instance will allow you to easily access transactions and other DAOs.
1.先实例化DAO接口，默认实现类是@see org.eweb4j.orm.dao.DAOImpl 2.DAO dao = DAOFactory.getDAOImpl({TargetEntityClass},{dsName}); 3.dao.clear() 4.dao.xxx().toSql()这种是输出拼凑好的sql语句。 5.dao.xxx().execute()这种是执行sql语句，一般用于添加、修改、删除语句 6.dao.xxx().query()这种是执行sql语句，不过是查询语句，返回多个结果 7.dao.xxx().queryOne()这种是查询单个结果 8.dao.xxx()可以多种多样的操作，每个方法返回都是DAO自己，可以执行链式的编程。 9.dao.selectAll().field("id").equal(3).query() = select * from table where id = '3'
@version 1.8
@since JDK 1.5
@author weiwei
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org.g4studio.common.dao.Dao
数据访问接口(原生)
基于iBatis实现,支持自定义的数据操作
@author XiongChun
@since 2009-07-23
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org.hightides.annotations.Dao
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org.internna.iwebmvc.dao.DAO
Persistence facade.
@author Jose Noheda
@since 1.0
-
org.jboss.embedded.test.ejb.DAO
comment
@author Bill Burke
@version $Revision: 85945 $
-
org.jboss.embedded.test.vfs.DAO
comment
@author Bill Burke
@version $Revision: 85945 $
-
org.kitesdk.data.hbase.impl.Dao
Interface for HBase Data Access Objects (DAOs). Supports basic get, put, delete, and scan operations of Java object (entities) over HBase.
@param < E> The type of entity the DAO should be able to fetch and persist to an HBase table.
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org.nanocontainer.aop.Dao
@author Stephen Molitor
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org.nutz.dao.Dao
Nutz.Dao 核心接口。 封装了所有的数据库操作
@author zozoh(zozohtnt@gmail.com)
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realcix20.utils.DAO
Examples of org.nanocontainer.aop.Dao
}
public void testMixin() {
pico.registerMixin(cuts.instancesOf(Dao.class), IdentifiableMixin.class);
pico.registerComponentImplementation(Dao.class, DaoImpl.class);
Dao dao = (Dao) pico.getComponentInstance(Dao.class);
verifyMixin(dao);
assertTrue(dao instanceof AnotherInterface);
}
Examples of org.nanocontainer.aop.Dao
pico.registerComponentImplementation("hasMixin", DaoImpl.class);
pico.registerComponentImplementation("noMixin", DaoImpl.class);
pico.registerMixin(cuts.component("hasMixin"), IdentifiableMixin.class);
Dao hasMixin = (Dao) pico.getComponentInstance("hasMixin");
Dao noMixin = (Dao) pico.getComponentInstance("noMixin");
verifyMixin(hasMixin);
verifyNoMixin(noMixin);
assertTrue(hasMixin instanceof AnotherInterface);
}
Examples of org.nanocontainer.aop.Dao
}
public void testMixinExplicitInterfaces() {
pico.registerMixin(cuts.instancesOf(Dao.class), new Class[]{Identifiable.class}, IdentifiableMixin.class);
pico.registerComponentImplementation(Dao.class, DaoImpl.class);
Dao dao = (Dao) pico.getComponentInstance(Dao.class);
verifyMixin(dao);
assertFalse(dao instanceof AnotherInterface);
}
Examples of org.nanocontainer.aop.Dao
pico.registerComponentImplementation("hasMixin", DaoImpl.class);
pico.registerComponentImplementation("noMixin", DaoImpl.class);
pico.registerMixin(cuts.component("hasMixin"), new Class[]{Identifiable.class}, IdentifiableMixin.class);
Dao hasMixin = (Dao) pico.getComponentInstance("hasMixin");
Dao noMixin = (Dao) pico.getComponentInstance("noMixin");
verifyMixin(hasMixin);
verifyNoMixin(noMixin);
assertFalse(hasMixin instanceof AnotherInterface);
Examples of org.nanocontainer.aop.Dao
public void testInterfacesWithClassPointcut() {
pico.registerComponentImplementation(Dao.class, DaoImpl.class);
pico.registerMixin(cuts.instancesOf(Dao.class), IdentifiableMixin.class);
pico.registerInterfaces(cuts.instancesOf(Dao.class), new Class[]{AnotherInterface.class});
Dao dao = (Dao) pico.getComponentInstance(Dao.class);
assertTrue(dao instanceof Identifiable);
assertTrue(dao instanceof AnotherInterface);
}
Examples of org.nanocontainer.aop.Dao
}
public void testInterfacesWithClassPointcutNoAdvice() {
pico.registerComponentImplementation(Dao.class, DaoImpl.class);
pico.registerInterfaces(cuts.instancesOf(Dao.class), new Class[]{AnotherInterface.class});
Dao dao = (Dao) pico.getComponentInstance(Dao.class);
// dynaop doesn't add any interfaces if there's no advice applied to the
// object:
assertFalse(dao instanceof AnotherInterface);
}
Examples of org.nanocontainer.aop.Dao
public void testInterfacesWithComponentPointcut() {
pico.registerComponentImplementation(Dao.class, DaoImpl.class);
pico.registerMixin(cuts.component(Dao.class), IdentifiableMixin.class);
pico.registerInterfaces(cuts.component(Dao.class), new Class[]{AnotherInterface.class});
Dao dao = (Dao) pico.getComponentInstance(Dao.class);
assertTrue(dao instanceof Identifiable);
assertTrue(dao instanceof AnotherInterface);
}
Examples of org.nutz.dao.Dao
this.dataSource = dataSource;
}
public void test_trans() throws Exception {
Dao dao = new NutDao(dataSource);
dao.clear("test");
// doTran1(dao);
doTran2(dao);
}
Examples of realcix20.utils.DAO
try {
KeyPairGenerator keyGen = KeyPairGenerator.getInstance(KEY_GENERATE_ALGORITHM);
keyGen.initialize(1024);
KeyPair key = keyGen.generateKeyPair();
DAO dao = DAO.getInstance();
dao.update(Resources.GENERATE_KEY_SQL);
dao.setObject(1, (Object)key.getPublic());
dao.setObject(2, (Object)key.getPrivate());
dao.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
}
}
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