greendao3.2.0使用

源代码地址 https://github.com/greenrobot/greenDAO

buildscript {
    repositories {
        jcenter()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.3'
        classpath 'org.greenrobot:greendao-gradle-plugin:3.2.1'
    }
}

apply plugin: 'com.android.application'
apply plugin: 'org.greenrobot.greendao'

greendao{
    schemaVersion 1
    daoPackage 'com.xxx.video.db' //生成DaoMaster、DaoSession、Dao路径
    targetGenDir 'src/main/java/' //生成DaoMaster、DaoSession、Dao目录

}

dependencies { compile 'org.greenrobot:greendao:3.2.0' }

@Entity
public class User {
@Id
private Long id;

private String name;

@Transient
private int tempUsageCount;  
}

点击Build-->Make Project 

在com.xxx.video.db下会生成  DaoMaster DaoSession 和上面新建User类的DAO UserDao类

在Application初始化

    private DaoMaster mDaoMaster;
    private DaoSession mDaoSession;

DaoMaster.DevOpenHelper devOpenHelper = new DaoMaster.DevOpenHelper(AppApplication.getContext(), "video-db", null);//此处为自己需要处理的表
mDaoMaster = new DaoMaster(devOpenHelper.getWritableDatabase());
mDaoSession = mDaoMaster.newSession();

public static DaoSession getDaoSession() {

    return mDaoSession;
}

调用方法

AppApplication.getDaoSession().getUserDao();
根据条件查询

User mUser=AppApplication.getDaoSession().getUserDao().queryBuilder().where(UserDao.Properties.name.eq("yu")).unique(); 查询name等于yu的用户

List<User> mList=AppApplication.getDaoSession().getUserDao().queryBuilder().where(UserDao.Properties.name.eq("yu")).list(); 查询name等于yu的用户列表