Change (ONOS Java API (2.5.5))

java.lang.Object
- org.onosproject.event.Change<T>

Type Parameters:

T - type of value that was updated
```
public class Change<T>
extends Object
```
Generic representation of an update.

Constructor Summary

Constructors
Constructor Description

Change(T oldValue, T newValue)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object other)`
`int`	`hashCode()`
`T`	`newValue()`	Returns new or current value.
`T`	`oldValue()`	Returns previous value.
`String`	`toString()`

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

- Constructor Detail
  - Change
```
public Change(T oldValue,
              T newValue)
```
- Method Detail
  - oldValue
```
public T oldValue()
```
    Returns previous value.
    
    Returns:
    
    previous value.
  - newValue
```
public T newValue()
```
    Returns new or current value.
    
    Returns:
    
    new value.
  - equals
```
public boolean equals(Object other)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object