AbstractCellFormatter (ONOS Java API (2.5.1))

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.

Field Summary

Fields
Modifier and Type	Field	Description
`protected static String`	`EMPTY`
`protected static String`	`OX`
`protected static String`	`QUERY`
`protected static String`	`SLASH`
`protected static String`	`SPACE`
`protected static String`	`UNDERSCORE`

Constructor Summary

Constructors
Constructor Description

AbstractCellFormatter()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	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

- Field Detail
  - EMPTY
```
protected static final String EMPTY
```
    See Also:
    
    Constant Field Values
  - SLASH
```
protected static final String SLASH
```
    See Also:
    
    Constant Field Values
  - QUERY
```
protected static final String QUERY
```
    See Also:
    
    Constant Field Values
  - UNDERSCORE
```
protected static final String UNDERSCORE
```
    See Also:
    
    Constant Field Values
  - SPACE
```
protected static final String SPACE
```
    See Also:
    
    Constant Field Values
  - OX
```
protected static final String OX
```
    See Also:
    
    Constant Field Values
- 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