com.atlassian.jira.event.issue

Class ChangeItemBeanKit

java.lang.Object

com.atlassian.jira.event.issue.ChangeItemBeanKit

public final class ChangeItemBeanKit
extends Object

Helper class to simplify access of a collection of ChangeItemBean

Method Summary

Modifier and Type	Method and Description
static Optional<ChangeItemBean>	getFieldChange(String fieldName, Collection<ChangeItemBean> changeItems) Gets the change item bean out of the given collection for the given fieldName.

Methods inherited from class java.lang.Object

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

Method Detail

getFieldChange

public static Optional<ChangeItemBean> getFieldChange(String fieldName,
                                                      Collection<ChangeItemBean> changeItems)

Gets the change item bean out of the given collection for the given fieldName. Only returns the change item bean if,

1. the given fieldName equals the name of the change item bean in the given collection
2. the old and the new value do not equal (don't have the same value and are not both null)

Parameters:

fieldName - the name of the field to get

changeItems - the collection of change item beans to search for the field

Returns:

empty, if the field is not in the collection, or the field value didn't change