Package com.mongodb

Class TagSet

java.lang.Object

com.mongodb.TagSet

All Implemented Interfaces:

Iterable<Tag>

@Immutable
public final class TagSet
extends Object
implements Iterable<Tag>

An immutable set of tags, used to select members of a replica set to use for read operations.

Since:

2.13

See Also:

ReadPreference

MongoDB documentation

Tag Sets

Constructor Summary

Constructors

Constructor	Description
TagSet()	An empty set of tags.
TagSet(Tag tag)	A set of tags contain the single given tag
TagSet(List<Tag> tagList)	A set of tags containing the given list of tags.

Method Summary

Modifier and Type	Method	Description
boolean	containsAll(TagSet tagSet)	Returns true if this tag set contains all of the elements of the specified tag set.
boolean	equals(Object o)
int	hashCode()
Iterator<Tag>	iterator()
String	toString()

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from class java.lang.Object

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

Constructor Detail

TagSet

public TagSet()

An empty set of tags.

TagSet

public TagSet(Tag tag)

A set of tags contain the single given tag

Parameters:

tag - the tag

TagSet

public TagSet(List<Tag> tagList)

A set of tags containing the given list of tags.

Parameters:

tagList - the list of tags

Method Detail

iterator

public Iterator<Tag> iterator()

Specified by:

iterator in interface Iterable<Tag>

containsAll

public boolean containsAll(TagSet tagSet)

Returns true if this tag set contains all of the elements of the specified tag set.

Parameters:

tagSet - tag set to be checked for containment in this tag set

Returns:

true if this tag set contains all of the elements of the specified tag set

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object