gu.sql2java

类 Managers

java.lang.Object

gu.sql2java.Managers

public class Managers
extends java.lang.Object

数据库操作实例(TableManager)管理类

作者:

guyadong

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	Managers.Module

方法概要

限定符和类型	方法和说明
static <M extends gu.sql2java.BaseTableManager<?>> M	getBaseTableManager(java.lang.String tablename) 根据表名返回数据库操作实例(非cache)
static <M extends TableManager<? extends BaseBean>> M	getCacheManager(java.lang.Class<M> interfaceClass) 根据目标类型返回对应的支持缓存的 TableManager实例
static <B extends BaseBean> TableManager<B>	getCacheManager(java.lang.String tablename) 根据表名返回支持缓存的数据库操作实例
static <B extends BaseBean> TableManager<B>	getCacheManagerByBeanType(java.lang.Class<?> beanType) 根据表记录类型返回支持缓存的数据库操作实例
static java.util.Map<java.lang.Class<?>,TableManager<? extends BaseBean>>	getCacheManagers()
static SqlRunner	getSqlRunner()
static <M extends TableManager<?>> M	getTableManager(java.lang.Class<M> interfaceClass) 根据表操作接口类型返回数据库操作实例(非cache)
static <M extends TableManager<?>> M	getTableManager(java.lang.String tablename) 根据表名返回数据库操作实例(非cache)
static <T extends BaseBean,M extends TableManager<T>> M	getTableManagerByBeanType(java.lang.Class<T> beanType) 根据表记录类型返回数据库操作实例(非cache)
static com.google.common.collect.ImmutableMap<java.lang.String,TableManager<? extends BaseBean>>	getTableManagers()
static void	injectProperties(java.util.Map<java.lang.String,java.lang.String> properties) inject properties to Manager.databaseProperties be effected only while called before initializing singleton instance
static void	injectProperties(java.util.Map<java.lang.String,java.lang.String> properties, java.lang.String prefix) inject properties to Manager.databaseProperties be effected only while called before initializing singleton instance
static void	injectProperties(java.util.Properties properties, java.lang.String prefix) inject properties to Manager.databaseProperties be effected only while called before initializing singleton instance
static <M extends TableManager<? extends BaseBean>> M	instanceOf(java.lang.Class<M> interfaceClass) 根据表记录类型返回数据库操作实例 优先返回支持缓存的数据库操作实例(cache)
static <B extends BaseBean> TableManager<B>	managerOf(java.lang.Class<B> beanType) 根据表记录类型返回数据库操作实例(非cache) 优先返回支持缓存的数据库操作实例
static <B extends BaseBean> TableManager<B>	managerOf(java.lang.String tablename) 根据表名返回数据库操作实例 优先返回支持缓存的数据库操作实例(cache)
static <B extends BaseBean> TableManager<B>	managerOfCoreClass(java.lang.String coreClass) 根据数据表名(驼峰命名格式)返回对应的TableManager实例 优先返回支持缓存的数据库操作实例(cache)
static <I extends TableManager<?>> void	registerCacheManager(java.lang.String tablename, Constant.UpdateStrategy updateStrategy, long maximumSize, long duration, java.util.concurrent.TimeUnit unit) 注册cache manager
static void	setDebug(boolean debug, Managers.Module... modules) set debug flag that determine if output log message,default : false

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

getTableManagers

public static com.google.common.collect.ImmutableMap<java.lang.String,TableManager<? extends BaseBean>> getTableManagers()

返回:

返回所有数据库操作实例(非cache)

getTableManager

public static final <M extends TableManager<?>> M getTableManager(java.lang.Class<M> interfaceClass)

根据表操作接口类型返回数据库操作实例(非cache)

参数:

interfaceClass - 接口类型

返回:

TableManager实例，找不到则抛出异常

getTableManagerByBeanType

public static final <T extends BaseBean,M extends TableManager<T>> M getTableManagerByBeanType(java.lang.Class<T> beanType)

根据表记录类型返回数据库操作实例(非cache)

参数:

beanType - java bean type

返回:

TableManager实例，找不到则抛出异常

getTableManager

public static final <M extends TableManager<?>> M getTableManager(java.lang.String tablename)

根据表名返回数据库操作实例(非cache)

参数:

tablename - table name

返回:

TableManager实例，找不到则抛出异常

getBaseTableManager

public static final <M extends gu.sql2java.BaseTableManager<?>> M getBaseTableManager(java.lang.String tablename)

根据表名返回数据库操作实例(非cache)

参数:

tablename - table name

返回:

BaseTableManager实例，找不到则抛出异常

registerCacheManager

public static final <I extends TableManager<?>> void registerCacheManager(java.lang.String tablename,
                                                                          Constant.UpdateStrategy updateStrategy,
                                                                          long maximumSize,
                                                                          long duration,
                                                                          java.util.concurrent.TimeUnit unit)

注册cache manager

参数:

tablename - table name

updateStrategy - cache update strategy,Constant.DEFAULT_STRATEGY be used if null

maximumSize - maximum capacity of cache ,Constant.DEFAULT_CACHE_MAXIMUMSIZE be used if null or <=0,see also CacheBuilder#maximumSize(long)

duration - cache data expired time,Constant.DEFAULT_DURATION be used if null or <=0,see also CacheBuilder#expireAfterWrite(long, TimeUnit)

unit - time unit for duration,Constant.DEFAULT_TIME_UNIT be used if null,see also CacheBuilder#expireAfterWrite(long, TimeUnit)

getCacheManagers

public static java.util.Map<java.lang.Class<?>,TableManager<? extends BaseBean>> getCacheManagers()

返回:

返回所有支持缓存的数据库操作实例

另请参阅:

CacheManager

getCacheManager

public static final <M extends TableManager<? extends BaseBean>> M getCacheManager(java.lang.Class<M> interfaceClass)
                                                                            throws java.util.NoSuchElementException

根据目标类型返回对应的支持缓存的 TableManager实例

参数:

interfaceClass - 目标接口类型

返回:

TableManager实例

抛出:

java.util.NoSuchElementException - 找不到时抛出异常

getCacheManagerByBeanType

public static final <B extends BaseBean> TableManager<B> getCacheManagerByBeanType(java.lang.Class<?> beanType)

根据表记录类型返回支持缓存的数据库操作实例

参数:

beanType - java bean type

返回:

TableManager实例,找不到时抛出异常

getCacheManager

public static final <B extends BaseBean> TableManager<B> getCacheManager(java.lang.String tablename)

根据表名返回支持缓存的数据库操作实例

参数:

tablename -

返回:

TableManager实例,找不到时抛出异常

instanceOf

public static <M extends TableManager<? extends BaseBean>> M instanceOf(java.lang.Class<M> interfaceClass)

根据表记录类型返回数据库操作实例
优先返回支持缓存的数据库操作实例(cache)

参数:

interfaceClass - 接口类

返回:

TableManager实例,找不到时抛出异常

managerOf

public static <B extends BaseBean> TableManager<B> managerOf(java.lang.String tablename)

根据表名返回数据库操作实例
优先返回支持缓存的数据库操作实例(cache)

参数:

tablename - table name

返回:

TableManager实例,找不到时抛出异常

managerOfCoreClass

public static <B extends BaseBean> TableManager<B> managerOfCoreClass(java.lang.String coreClass)

根据数据表名(驼峰命名格式)返回对应的TableManager实例
优先返回支持缓存的数据库操作实例(cache)

参数:

coreClass -

返回:

TableManager实例,找不到时抛出异常

managerOf

public static <B extends BaseBean> TableManager<B> managerOf(java.lang.Class<B> beanType)

根据表记录类型返回数据库操作实例(非cache)
优先返回支持缓存的数据库操作实例

参数:

beanType - java bean type

返回:

TableManager实例,找不到时抛出异常

setDebug

public static void setDebug(boolean debug,
                            Managers.Module... modules)

set debug flag that determine if output log message,default : false

参数:

debug - flag for debug message output

modules - modules array to be set debug flag,all modules used if be null or empty

injectProperties

public static final void injectProperties(java.util.Map<java.lang.String,java.lang.String> properties,
                                          java.lang.String prefix)

inject properties to Manager.databaseProperties
be effected only while called before initializing singleton instance

参数:

properties -

prefix - the prefix of properties,ignore if null

另请参阅:

Constant.JdbcProperty

injectProperties

public static final void injectProperties(java.util.Map<java.lang.String,java.lang.String> properties)

inject properties to Manager.databaseProperties
be effected only while called before initializing singleton instance

参数:

properties -

另请参阅:

Constant.JdbcProperty

injectProperties

public static final void injectProperties(java.util.Properties properties,
                                          java.lang.String prefix)

inject properties to Manager.databaseProperties
be effected only while called before initializing singleton instance

参数:

properties -

prefix - the prefix of properties,ignore if null

另请参阅:

Constant.JdbcProperty

getSqlRunner

public static SqlRunner getSqlRunner()

返回:

singleton instance of Manager as SqlRunner instance