com.suse.salt.netapi.results

Class Change<T>

java.lang.Object

com.suse.salt.netapi.results.Change<T>

Type Parameters:

T - type of the changed value

public class Change<T>
extends Object

Represents a change from some old value to a new one. primarily used in salt for showing package changes

Constructor Summary

Constructors

Constructor and Description
Change(T oldValue, T newValue) constructor

Method Summary

Modifier and Type	Method and Description
T	getNewValue() the new value
T	getOldValue() the old value
<R> Change<R>	map(Function<T,R> fn) Applies a mapping function to both the old and the new value, wrapping the result in a new Change.

Methods inherited from class java.lang.Object

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

Constructor Detail

Change

public Change(T oldValue,
              T newValue)

constructor

Parameters:

oldValue - old value

newValue - new value

Method Detail

getOldValue

public T getOldValue()

the old value

Returns:

old value

getNewValue

public T getNewValue()

the new value

Returns:

new value

map

public <R> Change<R> map(Function<T,R> fn)

Applies a mapping function to both the old and the new value, wrapping the result in a new Change.

Type Parameters:

R - type returned by the mapping function

Parameters:

fn - the mapping function

Returns:

a new Change with mapped values