HintManager (shardingsphere-infra-common 5.2.0 API)

java.lang.Object
- org.apache.shardingsphere.infra.hint.HintManager

所有已实现的接口:

AutoCloseable
```
public final class HintManager
extends Object
implements AutoCloseable
```
The manager that use hint to inject sharding key directly through ThreadLocal.

构造器概要

构造器
构造器和说明

HintManager()

构造器
构造器和说明
`HintManager()`

方法概要

所有方法静态方法实例方法具体方法
限定符和类型	方法和说明
`void`	`addDatabaseShardingValue(String logicTable, Comparable<?> value)` Add sharding value for database.
`void`	`addTableShardingValue(String logicTable, Comparable<?> value)` Add sharding value for table.
`static void`	`clear()` Clear thread local for hint manager.
`void`	`clearShardingValues()` Clear sharding values.
`void`	`close()`
`static Collection<Comparable<?>>`	`getDatabaseShardingValues()` Get database sharding values.
`static Collection<Comparable<?>>`	`getDatabaseShardingValues(String logicTable)` Get database sharding values.
`static HintManager`	`getInstance()` Get a new instance for `HintManager`.
`static Collection<Comparable<?>>`	`getTableShardingValues(String logicTable)` Get table sharding values.
`static boolean`	`isDatabaseShardingOnly()` Judge whether database sharding only.
`static boolean`	`isInstantiated()` Judge whether hint manager instantiated or not.
`static boolean`	`isWriteRouteOnly()` Judge whether route to write database only or not.
`void`	`setDatabaseShardingValue(Comparable<?> value)` Set sharding value for database sharding only.
`void`	`setReadwriteSplittingAuto()` Set database routing to be automatic.
`void`	`setWriteRouteOnly()` Set database operation force route to write database only.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - HintManager
```
public HintManager()
```
- 方法详细资料
  - getInstance
```
public static HintManager getInstance()
```
    Get a new instance for HintManager.
    
    返回:
    
    HintManager instance
  - setDatabaseShardingValue
```
public void setDatabaseShardingValue(Comparable<?> value)
```
    Set sharding value for database sharding only.
    The sharding operator is =
    
    参数:
    
    value - sharding value
  - addDatabaseShardingValue
```
public void addDatabaseShardingValue(String logicTable,
                                     Comparable<?> value)
```
    Add sharding value for database.
    The sharding operator is =
    
    参数:
    
    logicTable - logic table name
    
    value - sharding value
  - addTableShardingValue
```
public void addTableShardingValue(String logicTable,
                                  Comparable<?> value)
```
    Add sharding value for table.
    The sharding operator is =
    
    参数:
    
    logicTable - logic table name
    
    value - sharding value
  - getDatabaseShardingValues
```
public static Collection<Comparable<?>> getDatabaseShardingValues()
```
    Get database sharding values.
    
    返回:
    
    database sharding values
  - getDatabaseShardingValues
```
public static Collection<Comparable<?>> getDatabaseShardingValues(String logicTable)
```
    Get database sharding values.
    
    参数:
    
    logicTable - logic table
    
    返回:
    
    database sharding values
  - getTableShardingValues
```
public static Collection<Comparable<?>> getTableShardingValues(String logicTable)
```
    Get table sharding values.
    
    参数:
    
    logicTable - logic table name
    
    返回:
    
    table sharding values
  - isDatabaseShardingOnly
```
public static boolean isDatabaseShardingOnly()
```
    Judge whether database sharding only.
    
    返回:
    
    database sharding or not
  - setWriteRouteOnly
```
public void setWriteRouteOnly()
```
    Set database operation force route to write database only.
  - setReadwriteSplittingAuto
```
public void setReadwriteSplittingAuto()
```
    Set database routing to be automatic.
  - isWriteRouteOnly
```
public static boolean isWriteRouteOnly()
```
    Judge whether route to write database only or not.
    
    返回:
    
    route to write database only or not
  - clear
```
public static void clear()
```
    Clear thread local for hint manager.
  - clearShardingValues
```
public void clearShardingValues()
```
    Clear sharding values.
  - isInstantiated
```
public static boolean isInstantiated()
```
    Judge whether hint manager instantiated or not.
    
    返回:
    
    whether hint manager instantiated or not
  - close
```
public void close()
```
    指定者:
    
    close 在接口中 AutoCloseable

类 HintManager

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

HintManager

方法详细资料

getInstance

setDatabaseShardingValue

addDatabaseShardingValue

addTableShardingValue

getDatabaseShardingValues

getDatabaseShardingValues

getTableShardingValues

isDatabaseShardingOnly

setWriteRouteOnly

setReadwriteSplittingAuto

isWriteRouteOnly

clear

clearShardingValues

isInstantiated

close