tk.mybatis.mapper.entity.Config Java Examples

/**
 * 设置通用Mapper配置
 *
 * @param config
 */
public void setConfig(Config config) {
    this.config = config;
    if(config.getResolveClass() != null){
        try {
            EntityHelper.setResolve(config.getResolveClass().newInstance());
        } catch (Exception e) {
            log.error("创建 " + config.getResolveClass().getCanonicalName()
                + " 实例失败，请保证该类有默认的构造方法!", e);
            throw new MapperException("创建 " + config.getResolveClass().getCanonicalName()
                    + " 实例失败，请保证该类有默认的构造方法!", e);
        }
    }
    if(config.getMappers() != null && config.getMappers().size() > 0){
        for (Class mapperClass : config.getMappers()) {
            registerMapper(mapperClass);
        }
    }
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

/**
 * 初始化实体属性
 *
 * @param entityClass
 * @param config
 */
public static synchronized void initEntityNameMap(Class<?> entityClass, Config config) {
    if (entityTableMap.get(entityClass) != null) {
        return;
    }
    //创建并缓存EntityTable
    EntityTable entityTable = resolve.resolveEntity(entityClass, config);
    entityTableMap.put(entityClass, entityTable);
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

@Before
public void beforeTest(){
    config = new Config();
    config.setStyle(Style.normal);

    configuration = new Configuration();
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    //安全删除
    config.setSafeDelete(true);
    return config;
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setOrder("AFTER");
    config.setIDENTITY("MYSQL");
    return config;
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setSafeUpdate(true);
    //和 SafeUpdateByFieldTest 测试的区别在此，这里将会使后面调用 EntityField.getValue 时，使用 getter 方法获取值
    config.setEnableMethodAnnotation(true);
    return config;
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setSafeDelete(true);
    //和 SafeDeleteByFieldTest 测试的区别在此，这里将会使后面调用 EntityField.getValue 时，使用 getter 方法获取值
    config.setEnableMethodAnnotation(true);
    return config;
}
 

/**
 * 从环境变量中获取 mapper 配置信息
 *
 * @param environment
 */
public void setMapperProperties(Environment environment) {
    Config config = SpringBootBindUtil.bind(environment, Config.class, Config.PREFIX);
    if (config != null) {
        mapperHelper.setConfig(config);
    }
}
 

/**
 * 从环境变量中获取 mapper 配置信息
 *
 * @param environment
 */
public void setMapperProperties(Environment environment) {
    Config config = SpringBootBindUtil.bind(environment, Config.class, Config.PREFIX);
    if (config != null) {
        mapperHelper.setConfig(config);
    }
}
 

@Before
public void beforeTest() {
    config = new Config();
    config.setStyle(Style.camelhump);

    configuration = new Configuration();
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setEnumAsSimpleType(true);
    return config;
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setEnumAsSimpleType(true);
    return config;
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setEnumAsSimpleType(true);
    return config;
}
 

@Before
public void beforeTest() {
    config = new Config();
    config.setStyle(Style.normal);
    EntityHelper.initEntityNameMap(User.class, config);
}
 

/**
 * 处理字段
 *
 * @param entityTable
 * @param field
 * @param config
 * @param style
 */
protected void processField(EntityTable entityTable, EntityField field, Config config, Style style) {
    //排除字段
    if (field.isAnnotationPresent(Transient.class)) {
        return;
    }
    //Id
    EntityColumn entityColumn = new EntityColumn(entityTable);
    //是否使用 {xx, javaType=xxx}
    entityColumn.setUseJavaType(config.isUseJavaType());
    //记录 field 信息，方便后续扩展使用
    entityColumn.setEntityField(field);
    if (field.isAnnotationPresent(Id.class)) {
        entityColumn.setId(true);
    }
    //Column
    String columnName = null;
    if (field.isAnnotationPresent(Column.class)) {
        Column column = field.getAnnotation(Column.class);
        columnName = column.name();
        entityColumn.setUpdatable(column.updatable());
        entityColumn.setInsertable(column.insertable());
    }
    //ColumnType
    if (field.isAnnotationPresent(ColumnType.class)) {
        ColumnType columnType = field.getAnnotation(ColumnType.class);
        //是否为 blob 字段
        entityColumn.setBlob(columnType.isBlob());
        //column可以起到别名的作用
        if (StringUtil.isEmpty(columnName) && StringUtil.isNotEmpty(columnType.column())) {
            columnName = columnType.column();
        }
        if (columnType.jdbcType() != JdbcType.UNDEFINED) {
            entityColumn.setJdbcType(columnType.jdbcType());
        }
        if (columnType.typeHandler() != UnknownTypeHandler.class) {
            entityColumn.setTypeHandler(columnType.typeHandler());
        }
    }
    //列名
    if (StringUtil.isEmpty(columnName)) {
        columnName = StringUtil.convertByStyle(field.getName(), style);
    }
    //自动处理关键字
    if (StringUtil.isNotEmpty(config.getWrapKeyword()) && SqlReservedWords.containsWord(columnName)) {
        columnName = MessageFormat.format(config.getWrapKeyword(), columnName);
    }
    entityColumn.setProperty(field.getName());
    entityColumn.setColumn(columnName);
    entityColumn.setJavaType(field.getJavaType());
    if (field.getJavaType().isPrimitive()) {
        log.warn("通用 Mapper 警告信息: <[" + entityColumn + "]> 使用了基本类型，基本类型在动态 SQL 中由于存在默认值，因此任何时候都不等于 null，建议修改基本类型为对应的包装类型!");
    }
    //OrderBy
    processOrderBy(entityTable, field, entityColumn);
    //处理主键策略
    processKeyGenerator(entityTable, field, entityColumn);
    entityTable.getEntityClassColumns().add(entityColumn);
    if (entityColumn.isId()) {
        entityTable.getEntityClassPKColumns().add(entityColumn);
    }
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setSafeUpdate(true);
    return config;
}
 

public Config getConfig() {
    return mapperHelper.getConfig();
}
 

@Before
public void beforeTest() {
    config = new Config();
    config.setStyle(Style.normal);
}
 

@Override
protected Config getConfig() {
    Config config = super.getConfig();
    config.setSafeDelete(true);
    return config;
}
 

/**
 * 解析类为 EntityTable
 *
 * @param entityClass
 * @param config
 * @return
 */
EntityTable resolveEntity(Class<?> entityClass, Config config);
 

/**
 * 获取通用Mapper配置
 *
 * @return
 */
public Config getConfig() {
    return config;
}
 

/**
 * 获取通用Mapper配置
 *
 * @return
 */
public Config getConfig() {
    return config;
}
 

/**
 * 获取 Mapper 配置
 *
 * @return
 */
protected Config getConfig(){
    return new Config();
}
 

/**
 * 获取 Mapper 配置
 *
 * @return
 */
protected Config getConfig(){
    return new Config();
}