org.onosproject.ui.table.cell

Class AbstractCellFormatter

java.lang.Object

org.onosproject.ui.table.cell.AbstractCellFormatter

All Implemented Interfaces:

CellFormatter

Direct Known Subclasses:

AppIdFormatter, ConnectPointFormatter, DefaultCellFormatter, EnumFormatter, HexFormatter, HexLongFormatter, HostLocationFormatter, NumberFormatter, TimeFormatter

public abstract class AbstractCellFormatter
extends Object
implements CellFormatter

Base implementation of a CellFormatter. This class takes care of dealing with null inputs; subclasses should implement their format method knowing that the input is guaranteed to be non-null.

Constructor Summary

Constructors

Constructor and Description
AbstractCellFormatter()

Method Summary

Modifier and Type	Method and Description
String	format(Object value) Formats the specified value into a string appropriate for displaying in a table cell.
protected abstract String	nonNullFormat(Object value) Formats the specified value into a string appropriate for displaying in a table cell.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCellFormatter

public AbstractCellFormatter()

Method Detail

format

public String format(Object value)

Description copied from interface: CellFormatter

Formats the specified value into a string appropriate for displaying in a table cell. Note that null values are acceptable, and will result in the empty string.

Specified by:

format in interface CellFormatter

Parameters:

value - the value

Returns:

the formatted string

nonNullFormat

protected abstract String nonNullFormat(Object value)

Formats the specified value into a string appropriate for displaying in a table cell. Note that value is guaranteed to be non-null.

Parameters:

value - the value

Returns:

the formatted string