org.springframework.shell.table

Class TableModel

java.lang.Object

org.springframework.shell.table.TableModel

Direct Known Subclasses:

ArrayTableModel, BeanListTableModel

public abstract class TableModel
extends Object

Abstracts away the contract a Table will use to retrieve tabular data.

Author:

Eric Bottard

Constructor Summary

Constructors

Constructor and Description
TableModel()

Method Summary

Modifier and Type	Method and Description
abstract int	getColumnCount()
abstract int	getRowCount()
abstract Object	getValue(int row, int column)
TableModel	transpose()

Methods inherited from class java.lang.Object

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

Constructor Detail

TableModel

public TableModel()

Method Detail

getRowCount

public abstract int getRowCount()

Returns:

the number of rows that can be queried. Values between 0 and rowCount-1 inclusive are valid values.

getColumnCount

public abstract int getColumnCount()

Returns:

the number of columns that can be queried. Values between 0 and columnCount-1 inclusive are valid values.

getValue

public abstract Object getValue(int row,
                                int column)

Parameters:

row - the row that is being queried

column - the column that is being queried

Returns:

the data value to be displayed at a given row and column, which may be null.

transpose

public TableModel transpose()

Returns:

a transposed view of this model, where rows become columns and vice-versa.