org.h2.result

类 SimpleRow

java.lang.Object

org.h2.result.SimpleRow

所有已实现的接口:

SearchRow

public class SimpleRow
extends Object
implements SearchRow

Represents a simple row without state.

字段概要

从接口继承的字段 org.h2.result.SearchRow

EMPTY_ARRAY

构造器概要

构造器

构造器和说明
SimpleRow(Value[] data)

方法概要

限定符和类型	方法和说明
int	getColumnCount() Get the column count.
long	getKey() Get the unique key of the row.
int	getMemory() Get the estimated memory used for this row, in bytes.
Value	getValue(int i) Get the value for the column
int	getVersion() Get the version of the row.
void	setKey(long key) Set the unique key of the row.
void	setKeyAndVersion(SearchRow row) Set the position and version to match another row.
void	setValue(int i, Value v) Set the value for given column
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

SimpleRow

public SimpleRow(Value[] data)

方法详细资料

getColumnCount

public int getColumnCount()

从接口复制的说明: SearchRow

Get the column count.

指定者:

getColumnCount 在接口中 SearchRow

返回:

the column count

getKey

public long getKey()

从接口复制的说明: SearchRow

Get the unique key of the row.

指定者:

getKey 在接口中 SearchRow

返回:

the key

setKey

public void setKey(long key)

从接口复制的说明: SearchRow

Set the unique key of the row.

指定者:

setKey 在接口中 SearchRow

参数:

key - the key

setKeyAndVersion

public void setKeyAndVersion(SearchRow row)

从接口复制的说明: SearchRow

Set the position and version to match another row.

指定者:

setKeyAndVersion 在接口中 SearchRow

参数:

row - the other row.

getVersion

public int getVersion()

从接口复制的说明: SearchRow

Get the version of the row.

指定者:

getVersion 在接口中 SearchRow

返回:

the version

setValue

public void setValue(int i,
                     Value v)

从接口复制的说明: SearchRow

Set the value for given column

指定者:

setValue 在接口中 SearchRow

参数:

i - the column number (starting with 0)

v - the new value

getValue

public Value getValue(int i)

从接口复制的说明: SearchRow

Get the value for the column

指定者:

getValue 在接口中 SearchRow

参数:

i - the column number (starting with 0)

返回:

the value

toString

public String toString()

覆盖:

toString 在类中 Object

getMemory

public int getMemory()

从接口复制的说明: SearchRow

Get the estimated memory used for this row, in bytes.

指定者:

getMemory 在接口中 SearchRow

返回:

the memory