Package io.jmix.chartsflowui.data.item

Class MapDataItem

java.lang.Object

io.jmix.chartsflowui.data.item.MapDataItem

All Implemented Interfaces:

DataItem, Serializable

public class MapDataItem
extends Object
implements DataItem

Data item, which is a set of key-value pairs.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final UUID	id
protected Map<String,Object>	properties

Constructor Summary

Constructors

Constructor	Description
MapDataItem()
MapDataItem(Map<String,Object> properties)

Method Summary

Modifier and Type	Method	Description
MapDataItem	add(String key, Object value)	Adds value with given key.
Object	getId()
Object	getValue(String property)
void	remove(String key)	Removes property from this MapDataItem

Methods inherited from class java.lang.Object

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

Field Details

properties

protected Map<String,Object> properties

id

protected final UUID id

Constructor Details

MapDataItem

public MapDataItem()

MapDataItem

public MapDataItem(Map<String,Object> properties)

Method Details

getValue

public Object getValue(String property)

Specified by:

getValue in interface DataItem

Parameters:

property - name of property

Returns:

the value of a property with the specified property name

add

public MapDataItem add(String key,
 Object value)

Adds value with given key.

Parameters:

key - name of property

value - property value

Returns:

this MapDataItem

remove

public void remove(String key)

Removes property from this MapDataItem

Parameters:

key - name of property

getId

public Object getId()

Specified by:

getId in interface DataItem

Returns:

unique identifier of DataItem