ch.jalu.datasourcecolumns.data

Class DataSourceValuesImpl

java.lang.Object

ch.jalu.datasourcecolumns.data.DataSourceValuesImpl

All Implemented Interfaces:

DataSourceValues

public class DataSourceValuesImpl
extends Object
implements DataSourceValues

Implementation of DataSourceValues.

Constructor Summary

Constructors

Constructor and Description
DataSourceValuesImpl()

Method Summary

Modifier and Type	Method and Description
<T> T	get(Column<T,?> column) Gets the value of the associated column.
<T> void	put(Column<T,?> column, Object value) Adds the provided value for the given column.
boolean	rowExists()
static DataSourceValuesImpl	unknownRow()

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSourceValuesImpl

public DataSourceValuesImpl()

Method Detail

unknownRow

public static DataSourceValuesImpl unknownRow()

Returns:

DataSourceValues instance to represent a non-existent row

put

public <T> void put(Column<T,?> column,
                    Object value)

Adds the provided value for the given column.

Type Parameters:

T - the value type

Parameters:

column - the column to save the value for

value - the value to save

get

public <T> T get(Column<T,?> column)

Description copied from interface: DataSourceValues

Gets the value of the associated column. Throws an exception if the column was not requested.

Specified by:

get in interface DataSourceValues

Type Parameters:

T - the value type

Parameters:

column - the column to get the value for

Returns:

the value

rowExists

public boolean rowExists()

Specified by:

rowExists in interface DataSourceValues

Returns:

true if the row exists, false otherwise