com.mongodb

Class TaggableReadPreference

java.lang.Object

com.mongodb.ReadPreference

com.mongodb.TaggableReadPreference

Direct Known Subclasses:

TaggableReadPreference.NearestReadPreference, TaggableReadPreference.SecondaryReadPreference

public abstract class TaggableReadPreference
extends ReadPreference

Abstract class for all preference which can be combined with tags

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	TaggableReadPreference.NearestReadPreference Read from nearest node respective of tags.
(package private) static class	TaggableReadPreference.PrimaryPreferredReadPreference Read from primary if available, otherwise a secondary.
(package private) static class	TaggableReadPreference.SecondaryPreferredReadPreference Read from secondary if available, otherwise from primary, irrespective of tags.
(package private) static class	TaggableReadPreference.SecondaryReadPreference Read from secondary

Nested classes/interfaces inherited from class com.mongodb.ReadPreference

ReadPreference.TaggedReadPreference

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.List<TagSet>	tagSetList

Fields inherited from class com.mongodb.ReadPreference

PRIMARY, SECONDARY

Constructor Summary

Constructors

Constructor and Description
TaggableReadPreference()
TaggableReadPreference(java.util.List<TagSet> tagSetList)

Method Summary

Modifier and Type	Method and Description
(package private) java.util.List<ServerDescription>	choose(ClusterDescription clusterDescription)
boolean	equals(java.lang.Object o)
(package private) abstract java.util.List<ServerDescription>	getServers(ClusterDescription clusterDescription)
(package private) abstract java.util.List<ServerDescription>	getServersForTags(ClusterDescription clusterDescription, TagSet tags)
java.util.List<TagSet>	getTagSetList() Gets the list of tag sets as a list of TagSet instances.
java.util.List<DBObject>	getTagSets() Deprecated. use the getTagSetList method instead
int	hashCode()
boolean	isSlaveOk() True if this read preference allows reading from a secondary member of a replica set.
(package private) java.lang.String	printTags()
DBObject	toDBObject() Deprecated.
java.lang.String	toString()

Methods inherited from class com.mongodb.ReadPreference

getName, nearest, nearest, nearest, nearest, primary, primaryPreferred, primaryPreferred, primaryPreferred, primaryPreferred, secondary, secondary, secondary, secondary, secondaryPreferred, secondaryPreferred, secondaryPreferred, secondaryPreferred, valueOf, valueOf, valueOf, withTags, withTags

Methods inherited from class java.lang.Object

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

Field Detail

tagSetList

final java.util.List<TagSet> tagSetList

Constructor Detail

TaggableReadPreference

TaggableReadPreference()

TaggableReadPreference

TaggableReadPreference(java.util.List<TagSet> tagSetList)

Method Detail

isSlaveOk

public boolean isSlaveOk()

Description copied from class: ReadPreference

True if this read preference allows reading from a secondary member of a replica set.

Specified by:

isSlaveOk in class ReadPreference

Returns:

if reading from a secondary is ok

toDBObject

@Deprecated
public DBObject toDBObject()

Deprecated.

Description copied from class: ReadPreference

Converts this read preference into a DBObject.

Specified by:

toDBObject in class ReadPreference

Returns:

a DBObject representation of this preference

getTagSetList

public java.util.List<TagSet> getTagSetList()

Gets the list of tag sets as a list of TagSet instances.

Returns:

the list of tag sets

Since:

2.13

getTagSets

@Deprecated
public java.util.List<DBObject> getTagSets()

Deprecated. use the getTagSetList method instead

Gets the list of tag sets as a list of DBObject, one for each tag set

Returns:

the list of tag sets

See Also:

getTagSetList()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

choose

java.util.List<ServerDescription> choose(ClusterDescription clusterDescription)

Specified by:

choose in class ReadPreference

getServers

abstract java.util.List<ServerDescription> getServers(ClusterDescription clusterDescription)

getServersForTags

abstract java.util.List<ServerDescription> getServersForTags(ClusterDescription clusterDescription,
                                                             TagSet tags)

printTags

java.lang.String printTags()