Record (JFinal 2.0 API)

java.lang.Object
- com.jfinal.plugin.activerecord.Record

所有已实现的接口:

Serializable
```
public class Record
extends Object
implements Serializable
```
Record

另请参阅:
序列化表格

构造器概要

构造器
构造器和说明

Record()

构造器
构造器和说明
`Record()`

方法概要

方法
限定符和类型	方法和说明
`Record`	`clear()` Remove all columns of this record.
`boolean`	`equals(Object o)`
`<T> T`	`get(String column)` Get column of any mysql type
`<T> T`	`get(String column, Object defaultValue)` Get column of any mysql type.
`BigDecimal`	`getBigDecimal(String column)` Get column of mysql type: decimal, numeric
`BigInteger`	`getBigInteger(String column)` Get column of mysql type: unsigned bigint
`Boolean`	`getBoolean(String column)` Get column of mysql type: bit, tinyint(1)
`byte[]`	`getBytes(String column)` Get column of mysql type: binary, varbinary, tinyblob, blob, mediumblob, longblob I have not finished the test.
`String[]`	`getColumnNames()` Return column names of this record.
`Map<String,Object>`	`getColumns()` Return columns map.
`Object[]`	`getColumnValues()` Return column values of this record.
`Date`	`getDate(String column)` Get column of mysql type: date, year
`Double`	`getDouble(String column)` Get column of mysql type: real, double
`Float`	`getFloat(String column)` Get column of mysql type: float
`Integer`	`getInt(String column)` Get column of mysql type: int, integer, tinyint(n) n > 1, smallint, mediumint
`Long`	`getLong(String column)` Get column of mysql type: bigint
`Number`	`getNumber(String column)` Get column of any type that extends from Number
`String`	`getStr(String column)` Get column of mysql type: varchar, char, enum, set, text, tinytext, mediumtext, longtext
`Time`	`getTime(String column)` Get column of mysql type: time
`Timestamp`	`getTimestamp(String column)` Get column of mysql type: timestamp, datetime
`int`	`hashCode()`
`Record`	`keep(String... columns)` Keep columns of this record and remove other columns.
`Record`	`keep(String column)` Keep column of this record and remove other columns.
`Record`	`remove(String... columns)` Remove columns of this record.
`Record`	`remove(String column)` Remove attribute of this record.
`Record`	`removeNullValueColumns()` Remove columns if it is null.
`Record`	`set(String column, Object value)` Set column to record.
`Record`	`setColumns(Map<String,Object> columns)` Set columns value with map.
`Record`	`setColumns(Model<?> model)` Set columns value with Model object.
`Record`	`setColumns(Record record)` Set columns value with Record.
`Record`	`setContainerFactoryByConfigName(String configName)` Set the containerFactory by configName.
`String`	`toJson()` Return json string of this record.
`String`	`toString()`

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

- 构造器详细资料
  - Record
```
public Record()
```
- 方法详细资料
  - setContainerFactoryByConfigName
```
public Record setContainerFactoryByConfigName(String configName)
```
    Set the containerFactory by configName. Only the containerFactory of the config used by Record for getColumnsMap()
    
    参数:
    configName - the config name
  - getColumns
```
public Map<String,Object> getColumns()
```
    Return columns map.
  - setColumns
```
public Record setColumns(Map<String,Object> columns)
```
    Set columns value with map.
    
    参数:
    columns - the columns map
  - setColumns
```
public Record setColumns(Record record)
```
    Set columns value with Record.
    
    参数:
    record - the Record object
  - setColumns
```
public Record setColumns(Model<?> model)
```
    Set columns value with Model object.
    
    参数:
    model - the Model object
  - remove
```
public Record remove(String column)
```
    Remove attribute of this record.
    
    参数:
    column - the column name of the record
  - remove
```
public Record remove(String... columns)
```
    Remove columns of this record.
    
    参数:
    columns - the column names of the record
  - removeNullValueColumns
```
public Record removeNullValueColumns()
```
    Remove columns if it is null.
  - keep
```
public Record keep(String... columns)
```
    Keep columns of this record and remove other columns.
    
    参数:
    columns - the column names of the record
  - keep
```
public Record keep(String column)
```
    Keep column of this record and remove other columns.
    
    参数:
    column - the column names of the record
  - clear
```
public Record clear()
```
    Remove all columns of this record.
  - set
```
public Record set(String column,
         Object value)
```
    Set column to record.
    
    参数:
    column - the column name
    value - the value of the column
  - get
```
public <T> T get(String column)
```
    Get column of any mysql type
  - get
```
public <T> T get(String column,
        Object defaultValue)
```
    Get column of any mysql type. Returns defaultValue if null.
  - getStr
```
public String getStr(String column)
```
    Get column of mysql type: varchar, char, enum, set, text, tinytext, mediumtext, longtext
  - getInt
```
public Integer getInt(String column)
```
    Get column of mysql type: int, integer, tinyint(n) n > 1, smallint, mediumint
  - getLong
```
public Long getLong(String column)
```
    Get column of mysql type: bigint
  - getBigInteger
```
public BigInteger getBigInteger(String column)
```
    Get column of mysql type: unsigned bigint
  - getDate
```
public Date getDate(String column)
```
    Get column of mysql type: date, year
  - getTime
```
public Time getTime(String column)
```
    Get column of mysql type: time
  - getTimestamp
```
public Timestamp getTimestamp(String column)
```
    Get column of mysql type: timestamp, datetime
  - getDouble
```
public Double getDouble(String column)
```
    Get column of mysql type: real, double
  - getFloat
```
public Float getFloat(String column)
```
    Get column of mysql type: float
  - getBoolean
```
public Boolean getBoolean(String column)
```
    Get column of mysql type: bit, tinyint(1)
  - getBigDecimal
```
public BigDecimal getBigDecimal(String column)
```
    Get column of mysql type: decimal, numeric
  - getBytes
```
public byte[] getBytes(String column)
```
    Get column of mysql type: binary, varbinary, tinyblob, blob, mediumblob, longblob I have not finished the test.
  - getNumber
```
public Number getNumber(String column)
```
    Get column of any type that extends from Number
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object
  - equals
```
public boolean equals(Object o)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object
  - getColumnNames
```
public String[] getColumnNames()
```
    Return column names of this record.
  - getColumnValues
```
public Object[] getColumnValues()
```
    Return column values of this record.
  - toJson
```
public String toJson()
```
    Return json string of this record.

类 Record

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

Record

方法详细资料

setContainerFactoryByConfigName

getColumns

setColumns

setColumns

setColumns

remove

remove

removeNullValueColumns

keep

keep

clear

set

get

get

getStr

getInt

getLong

getBigInteger

getDate

getTime

getTimestamp

getDouble

getFloat

getBoolean

getBigDecimal

getBytes

getNumber

toString

equals

hashCode

getColumnNames

getColumnValues

toJson