org.gephi.preview.plugin.items

Class AbstractItem

java.lang.Object

org.gephi.preview.plugin.items.AbstractItem

All Implemented Interfaces:

Item

Direct Known Subclasses:

EdgeItem, EdgeLabelItem, NodeItem, NodeLabelItem

public abstract class AbstractItem
extends Object
implements Item

Author:

Mathieu Bastian

Field Summary

Fields inherited from interface org.gephi.preview.api.Item

EDGE, EDGE_LABEL, NODE, NODE_LABEL

Constructor Summary

Constructors

Constructor and Description
AbstractItem(Object source, String type)

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	getData()
<D> D	getData(String key) Returns data associated to this item.
String[]	getKeys() Returns all the keys.
Object	getSource() Returns the source of the item.
String	getType() Returns the type of the item.
void	setData(String key, Object value) Sets data to this item.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractItem

public AbstractItem(Object source,
                    String type)

Method Detail

getType

public String getType()

Description copied from interface: Item

Returns the type of the item. Default types are Item.NODE, Item.EDGE, Item.NODE_LABEL and Item.EDGE_LABEL.

Specified by:

getType in interface Item

Returns:

the item's type

getSource

public Object getSource()

Description copied from interface: Item

Returns the source of the item. The source is usually a graph object like a Node or Edge.

Specified by:

getSource in interface Item

Returns:

the item's source object

getData

public <D> D getData(String key)

Description copied from interface: Item

Returns data associated to this item.

Specified by:

getData in interface Item

Type Parameters:

D - the type of the data

Parameters:

key - the key

Returns:

the value associated to key, or null if not exist

setData

public void setData(String key,
                    Object value)

Description copied from interface: Item

Sets data to this item.

Specified by:

setData in interface Item

Parameters:

key - the key

value - the value to be associated with key

getData

public Map<String,Object> getData()

getKeys

public String[] getKeys()

Description copied from interface: Item

Returns all the keys. That allows to enumerate all data associated with this item.

Specified by:

getKeys in interface Item

Returns:

all keys