所有已知实现类:

NativeQueryBindValue
```
public interface BindValue
```

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`BindValue`	`clone()`
`boolean`	`escapeBytesIfNeeded()`
`long`	`getBinaryLength()`	Gets the length of this bind value in the binary protocol representation.
`long`	`getBoundBeforeExecutionNum()`
`byte[]`	`getByteValue()`
`Calendar`	`getCalendar()`
`Field`	`getField()`
`int`	`getFieldType()`
`MysqlType`	`getMysqlType()`
`String`	`getName()`	Gets the name of this query attribute.
`long`	`getScaleOrLength()`
`String`	`getString()`	Get a String representation of the value.
`long`	`getTextLength()`	Gets the length of this bind value in the text protocol representation.
`Object`	`getValue()`
`boolean`	`isNational()`
`boolean`	`isNull()`
`boolean`	`isSet()`
`boolean`	`isStream()`
`boolean`	`keepOrigNanos()`
`void`	`reset()`
`void`	`setBinding(Object obj, MysqlType type, int numberOfExecutions, AtomicBoolean sendTypesToServer)`
`void`	`setCalendar(Calendar cal)`
`void`	`setEscapeBytesIfNeeded(boolean val)`
`void`	`setField(Field field)`
`void`	`setIsNational(boolean isNational)`
`void`	`setKeepOrigNanos(boolean value)`	Should the value keep original fractional seconds ignoring sendFractionalSeconds and sendFractionalSecondsForTime?
`void`	`setMysqlType(MysqlType type)`
`void`	`setName(String name)`
`void`	`setNull(boolean isNull)`
`void`	`setScaleOrLength(long scaleOrLength)`
`void`	`writeAsBinary(Message intoMessage)`
`void`	`writeAsQueryAttribute(Message intoMessage)`
`void`	`writeAsText(Message intoMessage)`

方法详细资料

clone
```
BindValue clone()
```

reset
```
void reset()
```

isNull
```
boolean isNull()
```

setNull
```
void setNull(boolean isNull)
```

isStream
```
boolean isStream()
```

getMysqlType
```
MysqlType getMysqlType()
```

setMysqlType
```
void setMysqlType(MysqlType type)
```

getByteValue
```
byte[] getByteValue()
```

isSet
```
boolean isSet()
```

setBinding

void setBinding(Object obj,
                MysqlType type,
                int numberOfExecutions,
                AtomicBoolean sendTypesToServer)

getCalendar
```
Calendar getCalendar()
```

setCalendar
```
void setCalendar(Calendar cal)
```

escapeBytesIfNeeded
```
boolean escapeBytesIfNeeded()
```

setEscapeBytesIfNeeded

void setEscapeBytesIfNeeded(boolean val)

getValue
```
Object getValue()
```

isNational
```
boolean isNational()
```

setIsNational

void setIsNational(boolean isNational)

getFieldType
```
int getFieldType()
```

getTextLength
```
long getTextLength()
```
Gets the length of this bind value in the text protocol representation.

返回:

the expected length, in bytes, of this bind value after being encoded.

getBinaryLength
```
long getBinaryLength()
```
Gets the length of this bind value in the binary protocol representation.

返回:

the expected length, in bytes, of this bind value after being encoded.

getBoundBeforeExecutionNum
```
long getBoundBeforeExecutionNum()
```

getString
```
String getString()
```
Get a String representation of the value.

返回:

value as a String

getField
```
Field getField()
```

setField
```
void setField(Field field)
```

keepOrigNanos
```
boolean keepOrigNanos()
```

setKeepOrigNanos
```
void setKeepOrigNanos(boolean value)
```
Should the value keep original fractional seconds ignoring sendFractionalSeconds and sendFractionalSecondsForTime?
If the value is a part of key for UpdatableResultSet updater, it should keep original milliseconds.

参数:

value -

setScaleOrLength

void setScaleOrLength(long scaleOrLength)

getScaleOrLength
```
long getScaleOrLength()
```

getName
```
String getName()
```
Gets the name of this query attribute.

返回:

the name of this query attribute.

setName
```
void setName(String name)
```

writeAsText

void writeAsText(Message intoMessage)

writeAsBinary

void writeAsBinary(Message intoMessage)

writeAsQueryAttribute

void writeAsQueryAttribute(Message intoMessage)

接口 BindValue

方法概要

方法详细资料

clone

reset

isNull

setNull

isStream

getMysqlType

setMysqlType

getByteValue

isSet

setBinding

getCalendar

setCalendar

escapeBytesIfNeeded

setEscapeBytesIfNeeded

getValue

isNational

setIsNational

getFieldType

getTextLength

getBinaryLength

getBoundBeforeExecutionNum

getString

getField

setField

keepOrigNanos

setKeepOrigNanos

setScaleOrLength

getScaleOrLength

getName

setName

writeAsText

writeAsBinary

writeAsQueryAttribute