Package de.espirit.firstspirit.storage

Class HistoryProvider.RevisionProvider

java.lang.Object

de.espirit.firstspirit.storage.HistoryProvider.RevisionProvider

All Implemented Interfaces:

ElementProvider<Revision>

Enclosing interface:

HistoryProvider

public static class HistoryProvider.RevisionProvider
extends Object
implements ElementProvider<Revision>

Wrapper on a HistoryProvider to act as ElementProvider on Revisions.

Since:

4.0.49

Field Summary

Fields inherited from interface de.espirit.common.util.ElementProvider

ALL

Constructor Summary

Constructors

Constructor	Description
RevisionProvider(HistoryProvider _historyProvider)	Constructor based on a history provider.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Equality implementation for this type.
List<Revision>	getElements(Revision first, Revision last, int max, Filter<Revision> filter)	Provides all revisions within the defined range matching the given filter, but at most max entries.
int	hashCode()	Hashcode implementation for this type.

Methods inherited from class java.lang.Object

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

Constructor Details

RevisionProvider

public RevisionProvider(HistoryProvider _historyProvider)

Constructor based on a history provider.

Parameters:

_historyProvider - A history provider.

Since:

4.0.49

Method Details

getElements

public List<Revision> getElements(Revision first,
 Revision last,
 int max,
 Filter<Revision> filter)

Provides all revisions within the defined range matching the given filter, but at most max entries.

Specified by:

getElements in interface ElementProvider<Revision>

Parameters:

first - The youngest revision to find.

last - The oldes revision to find.

max - The maximum number of revisions to provide.

filter - Filter to be passed. If null, accepts all elements.

Returns:

A list of revisions.

Since:

4.0.49

equals

public boolean equals(Object obj)

Equality implementation for this type.

Overrides:

equals in class Object

Parameters:

obj - The object to compare with.

Returns:

true, if equal.

Since:

4.0.52

hashCode

public int hashCode()

Hashcode implementation for this type.

Overrides:

hashCode in class Object

Returns:

A hash code.

Since:

4.0.52