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, TunnelEndPointFormatter

public abstract class AbstractCellFormatter
extends java.lang.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.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	EMPTY
protected static java.lang.String	OX
protected static java.lang.String	QUERY
protected static java.lang.String	SLASH
protected static java.lang.String	SPACE
protected static java.lang.String	UNDERSCORE

Constructor Summary

Constructors

Constructor and Description
AbstractCellFormatter()

Method Summary

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

Field Detail

EMPTY

protected static final java.lang.String EMPTY

See Also:

Constant Field Values

SLASH

protected static final java.lang.String SLASH

See Also:

Constant Field Values

QUERY

protected static final java.lang.String QUERY

See Also:

Constant Field Values

UNDERSCORE

protected static final java.lang.String UNDERSCORE

See Also:

Constant Field Values

SPACE

protected static final java.lang.String SPACE

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Constant Field Values

OX

protected static final java.lang.String OX

See Also:

Constant Field Values

Constructor Detail

AbstractCellFormatter

public AbstractCellFormatter()

Method Detail

format

public java.lang.String format(java.lang.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 java.lang.String nonNullFormat(java.lang.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