Context

java.lang.Object
- edu.uci.ics.jung.graph.util.Context<G,E>

```
public class Context<G,E>
extends java.lang.Object
```
A class that is used to link together a graph element and a specific graph. Provides appropriate implementations of hashCode and equals.

Field Summary

Fields
Modifier and Type	Field	Description
`E`	`element`	The edge element which defines this context.
`G`	`graph`	The graph element which defines this context.
`private static Context`	`instance`

Constructor Summary

Constructors
Constructor Description

Context()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object o)`
`static <G,E> Context<G,E>`	`getInstance(G graph, E element)`
`int`	`hashCode()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - instance
```
private static Context instance
```
  - graph
```
public G graph
```
    The graph element which defines this context.
  - element
```
public E element
```
    The edge element which defines this context.
- Constructor Detail
  - Context
```
public Context()
```
- Method Detail
  - getInstance
```
public static <G,E> Context<G,E> getInstance(G graph,
                                                         E element)
```
    Type Parameters:
    
    G - the graph type
    
    E - the element type
    
    Parameters:
    
    graph - the graph for which the instance is created
    
    element - the element for which the instance is created
    
    Returns:
    
    an instance of this type for the specified graph and element
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object