org.springframework.data.history
Class Revisions<N extends Number & Comparable<N>,T>

java.lang.Object
  org.springframework.data.history.Revisions<N,T>

All Implemented Interfaces:

Iterable<Revision<N,T>>

public class Revisions<N extends Number & Comparable<N>,T>
extends Object
implements Iterable<Revision<N,T>>

Simple wrapper class for a List of Revisions allowing to canonically access the latest revision. Allows iterating over the underlying Revisions starting with older revisions.

Author:

Oliver Gierke

Constructor Summary

Revisions(List<? extends Revision<N,T>> revisions)
Creates a new Revisions instance containing the given revisions.

Method Summary

List<Revision<N,T>>	getContent() Returns the content of the Revisions instance.
Revision<N,T>	getLatestRevision() Returns the latest revision of the revisions backing the wrapper independently of the order.
Iterator<Revision<N,T>>	iterator()
Revisions<N,T>	reverse() Reverses the current Revisions.

Methods inherited from class java.lang.Object

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

Constructor Detail

Revisions

public Revisions(List<? extends Revision<N,T>> revisions)

Creates a new Revisions instance containing the given revisions. Will make sure they are ordered ascendingly.

Parameters:

revisions - must not be null.

Method Detail

getLatestRevision

public Revision<N,T> getLatestRevision()

Returns the latest revision of the revisions backing the wrapper independently of the order.

Returns:

reverse

public Revisions<N,T> reverse()

Reverses the current Revisions. By default this will return the revisions with the latest revision first.

Returns:

iterator

public Iterator<Revision<N,T>> iterator()

Specified by:

iterator in interface Iterable<Revision<N extends Number & Comparable<N>,T>>

getContent

public List<Revision<N,T>> getContent()

Returns the content of the Revisions instance.

Returns: