ra.db.record

Interface RowSet

All Known Implementing Classes:

Row

public interface RowSet

Query row.

Author:

Ray Li

Method Summary

Modifier and Type	Method and Description
<T> java.util.List<T>	getArray(java.lang.String columnName, java.lang.Class<T[]> castClass) Gets value uses the specific column name.
java.math.BigDecimal	getBigDecimal(java.lang.String columnName) Gets value uses the specific column name.
byte[]	getBytes(java.lang.String columnName) Gets value uses the specific column name.
double	getDouble(java.lang.String columnName) Gets value uses the specific column name.
float	getFloat(java.lang.String columnName) Gets value uses the specific column name.
int	getInt(java.lang.String columnName) Gets value uses the specific column name.
long	getLong(java.lang.String columnName) Gets value uses the specific column name.
java.lang.Object	getObject(java.lang.String columnName) Gets value uses the specific column name.
java.lang.String	getString(java.lang.String columnName) Gets value uses the specific column name.
boolean	isNull(java.lang.String columnName) Gets value uses the specific column name.

Method Detail

getBytes

byte[] getBytes(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a byte array.

getString

java.lang.String getString(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a String.

getInt

int getInt(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as an int.

getLong

long getLong(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a long.

getFloat

float getFloat(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a float.

getDouble

double getDouble(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a double.

getBigDecimal

java.math.BigDecimal getBigDecimal(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a big decimal.

getArray

<T> java.util.List<T> getArray(java.lang.String columnName,
                               java.lang.Class<T[]> castClass)

Gets value uses the specific column name.

Type Parameters:

T - list element

Parameters:

columnName - column name

castClass - class

Returns:

the value of that column as a array.

getObject

java.lang.Object getObject(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

the value of that column as a object.

isNull

boolean isNull(java.lang.String columnName)

Gets value uses the specific column name.

Parameters:

columnName - column name

Returns:

if value are null returns true.