Package com.atlassian.jira.util.collect

Interface EnclosedIterable<T>

All Superinterfaces:

Sized

All Known Subinterfaces:

IssuesIterable

All Known Implementing Classes:

CollectionEnclosedIterable, CountingEnclosedIterable, DatabaseIssuesIterable, DatabaseIterable, IssueGVsIssueIterable, IssueIdsIssueIterable, IssueObjectIssuesIterable, NullAwareIssueIdsIssueIterable, PagedDatabaseIterable, SharedEntitySearchResult

@PublicApi
public interface EnclosedIterable<T>
extends Sized

A limited collection view that may be backed by the something that needs closing, for example a connection to a database.

You can access all elements using the foreach(Consumer) method.

Since:

v3.13

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	EnclosedIterable.Functions
static class	EnclosedIterable.ListResolver<T>	Utility class for transforming a EnclosedIterable into a List.

Method Summary

Modifier and Type	Method	Description
void	foreach(Consumer<T> sink)	Apply the sink to all elements in the Collection.
boolean	isEmpty()
int	size()

Method Details

foreach

void foreach(Consumer<T> sink)

Apply the sink to all elements in the Collection.

size

int size()

Specified by:

size in interface Sized

Returns:

the likely size of the objects passed into the sink in foreach(Consumer). Be careful depending on this size being exact, as in many cases its best efforts value or may be unstable due to concurrent changes.

isEmpty

boolean isEmpty()

Specified by:

isEmpty in interface Sized

Returns:

true if the there is no data behind it.