PickedState

All Superinterfaces:

java.awt.ItemSelectable, PickedInfo<T>

All Known Implementing Classes:

AbstractPickedState, MultiPickedState
```
public interface PickedState<T>
extends PickedInfo<T>, java.awt.ItemSelectable
```
An interface for classes that keep track of the "picked" state of edges or vertices.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clears the "picked" state from all elements.
`java.util.Set<T>`	`getPicked()`	Returns all "picked" elements.
`boolean`	`isPicked(T v)`	Returns `true` if `v` is currently "picked".
`boolean`	`pick(T v, boolean b)`	Marks `v` as "picked" if `b == true`, and unmarks `v` as picked if `b == false`.

Methods inherited from interface java.awt.ItemSelectable
addItemListener, getSelectedObjects, removeItemListener

- Method Detail
  - pick
```
boolean pick(T v,
             boolean b)
```
    Marks v as "picked" if b == true, and unmarks v as picked if b == false.
    
    Returns:
    
    the "picked" state of v prior to this call
  - clear
```
void clear()
```
    Clears the "picked" state from all elements.
  - getPicked
```
java.util.Set<T> getPicked()
```
    Returns all "picked" elements.
  - isPicked
```
boolean isPicked(T v)
```
    Returns true if v is currently "picked".
    
    Specified by:
    
    isPicked in interface PickedInfo<T>