ResultWithPaddedStrings (H2 Database Engine 2.0.0 API)

java.lang.Object
- org.h2.result.ResultWithPaddedStrings

所有已实现的接口:

AutoCloseable, ResultInterface
```
public class ResultWithPaddedStrings
extends Object
implements ResultInterface
```
Result with padded fixed length strings.

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`	`close()` Close the result and delete any temporary files
`ResultInterface`	`createShallowCopy(Session targetSession)` Create a shallow copy of the result set.
`Value[]`	`currentRow()` Get the current row.
`static ResultInterface`	`get(ResultInterface source)` Returns wrapped result if necessary, or original result if it does not contain visible CHAR columns.
`String`	`getAlias(int i)` Get the column alias name for the column.
`String`	`getColumnName(int i)` Get the column name.
`TypeInfo`	`getColumnType(int i)` Get the column data type.
`int`	`getFetchSize()` Get the current fetch size for this result set.
`int`	`getNullable(int i)` Check if this column is nullable.
`long`	`getRowCount()` Get the number of rows in this object.
`long`	`getRowId()` Get the current row id, starting with 0
`String`	`getSchemaName(int i)` Get the schema name for the column, if one exists.
`String`	`getTableName(int i)` Get the table name for the column, if one exists.
`int`	`getVisibleColumnCount()` Get the number of visible columns.
`boolean`	`hasNext()` Check if this result has more rows to fetch.
`boolean`	`isAfterLast()` Check if the current position is after last row.
`boolean`	`isClosed()` Check if this result set is closed.
`boolean`	`isIdentity(int i)` Check if this is an identity column.
`boolean`	`isLazy()` Check if this a lazy execution result.
`boolean`	`needToClose()` Check if this result set should be closed, for example because it is buffered using a temporary file.
`boolean`	`next()` Go to the next row.
`void`	`reset()` Go to the beginning of the result, that means before the first row.
`void`	`setFetchSize(int fetchSize)` Set the fetch size for this result set.

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
  - get
```
public static ResultInterface get(ResultInterface source)
```
    Returns wrapped result if necessary, or original result if it does not contain visible CHAR columns.
    
    参数:
    
    source - source result
    
    返回:
    
    wrapped result or original result
  - reset
```
public void reset()
```
    从接口复制的说明: ResultInterface
    
    Go to the beginning of the result, that means before the first row.
    
    指定者:
    
    reset 在接口中 ResultInterface
  - currentRow
```
public Value[] currentRow()
```
    从接口复制的说明: ResultInterface
    
    Get the current row.
    
    指定者:
    
    currentRow 在接口中 ResultInterface
    
    返回:
    
    the row
  - next
```
public boolean next()
```
    从接口复制的说明: ResultInterface
    
    Go to the next row.
    
    指定者:
    
    next 在接口中 ResultInterface
    
    返回:
    
    true if a row exists
  - getRowId
```
public long getRowId()
```
    从接口复制的说明: ResultInterface
    
    Get the current row id, starting with 0. -1 is returned when next() was not called yet.
    
    指定者:
    
    getRowId 在接口中 ResultInterface
    
    返回:
    
    the row id
  - isAfterLast
```
public boolean isAfterLast()
```
    从接口复制的说明: ResultInterface
    
    Check if the current position is after last row.
    
    指定者:
    
    isAfterLast 在接口中 ResultInterface
    
    返回:
    
    true if after last
  - getVisibleColumnCount
```
public int getVisibleColumnCount()
```
    从接口复制的说明: ResultInterface
    
    Get the number of visible columns. More columns may exist internally for sorting or grouping.
    
    指定者:
    
    getVisibleColumnCount 在接口中 ResultInterface
    
    返回:
    
    the number of columns
  - getRowCount
```
public long getRowCount()
```
    从接口复制的说明: ResultInterface
    
    Get the number of rows in this object.
    
    指定者:
    
    getRowCount 在接口中 ResultInterface
    
    返回:
    
    the number of rows
  - hasNext
```
public boolean hasNext()
```
    从接口复制的说明: ResultInterface
    
    Check if this result has more rows to fetch.
    
    指定者:
    
    hasNext 在接口中 ResultInterface
    
    返回:
    
    true if it has
  - needToClose
```
public boolean needToClose()
```
    从接口复制的说明: ResultInterface
    
    Check if this result set should be closed, for example because it is buffered using a temporary file.
    
    指定者:
    
    needToClose 在接口中 ResultInterface
    
    返回:
    
    true if close should be called.
  - close
```
public void close()
```
    从接口复制的说明: ResultInterface
    
    Close the result and delete any temporary files
    
    指定者:
    
    close 在接口中 AutoCloseable
    
    指定者:
    
    close 在接口中 ResultInterface
  - getAlias
```
public String getAlias(int i)
```
    从接口复制的说明: ResultInterface
    
    Get the column alias name for the column.
    
    指定者:
    
    getAlias 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    the alias name
  - getSchemaName
```
public String getSchemaName(int i)
```
    从接口复制的说明: ResultInterface
    
    Get the schema name for the column, if one exists.
    
    指定者:
    
    getSchemaName 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    the schema name or null
  - getTableName
```
public String getTableName(int i)
```
    从接口复制的说明: ResultInterface
    
    Get the table name for the column, if one exists.
    
    指定者:
    
    getTableName 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    the table name or null
  - getColumnName
```
public String getColumnName(int i)
```
    从接口复制的说明: ResultInterface
    
    Get the column name.
    
    指定者:
    
    getColumnName 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    the column name
  - getColumnType
```
public TypeInfo getColumnType(int i)
```
    从接口复制的说明: ResultInterface
    
    Get the column data type.
    
    指定者:
    
    getColumnType 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    the column data type
  - isIdentity
```
public boolean isIdentity(int i)
```
    从接口复制的说明: ResultInterface
    
    Check if this is an identity column.
    
    指定者:
    
    isIdentity 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    true for identity columns
  - getNullable
```
public int getNullable(int i)
```
    从接口复制的说明: ResultInterface
    
    Check if this column is nullable.
    
    指定者:
    
    getNullable 在接口中 ResultInterface
    
    参数:
    
    i - the column number (starting with 0)
    
    返回:
    
    Column.NULLABLE_*
  - setFetchSize
```
public void setFetchSize(int fetchSize)
```
    从接口复制的说明: ResultInterface
    
    Set the fetch size for this result set.
    
    指定者:
    
    setFetchSize 在接口中 ResultInterface
    
    参数:
    
    fetchSize - the new fetch size
  - getFetchSize
```
public int getFetchSize()
```
    从接口复制的说明: ResultInterface
    
    Get the current fetch size for this result set.
    
    指定者:
    
    getFetchSize 在接口中 ResultInterface
    
    返回:
    
    the fetch size
  - isLazy
```
public boolean isLazy()
```
    从接口复制的说明: ResultInterface
    
    Check if this a lazy execution result.
    
    指定者:
    
    isLazy 在接口中 ResultInterface
    
    返回:
    
    true if it is a lazy result
  - isClosed
```
public boolean isClosed()
```
    从接口复制的说明: ResultInterface
    
    Check if this result set is closed.
    
    指定者:
    
    isClosed 在接口中 ResultInterface
    
    返回:
    
    true if it is
  - createShallowCopy
```
public ResultInterface createShallowCopy(Session targetSession)
```
    从接口复制的说明: ResultInterface
    
    Create a shallow copy of the result set. The data and a temporary table (if there is any) is not copied.
    
    指定者:
    
    createShallowCopy 在接口中 ResultInterface
    
    参数:
    
    targetSession - the session of the copy
    
    返回:
    
    the copy if possible, or null if copying is not possible

类 ResultWithPaddedStrings

方法概要

从类继承的方法 java.lang.Object

方法详细资料

get

reset

currentRow

next

getRowId

isAfterLast

getVisibleColumnCount

getRowCount

hasNext

needToClose

close

getAlias

getSchemaName

getTableName

getColumnName

getColumnType

isIdentity

getNullable

setFetchSize

getFetchSize

isLazy

isClosed

createShallowCopy