com.cloudant.sync.datastore

Class Changes

java.lang.Object

com.cloudant.sync.datastore.Changes

public class Changes
extends java.lang.Object

Changes objects describe a list of changes to the datastore.

The object contains a list of the changes between some sequence number (passed to the Datastore.changes(long, int) method) and the lastSequence field of the object.

API Status: Public

Constructor Summary

Constructors

Constructor and Description
Changes(long lastSequence, java.util.List<DocumentRevision> results) Construct a list of changes

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.String>	getIds() Returns the list of document IDs for the DocumentRevisions in this change set.
long	getLastSequence() Returns the last sequence number of this change set.
java.util.List<DocumentRevision>	getResults() Returns the list of DocumentRevisions in this change set.
int	size() Returns the number of DocumentRevisions in this change set.

Methods inherited from class java.lang.Object

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

Constructor Detail

Changes

public Changes(long lastSequence,
               java.util.List<DocumentRevision> results)

Construct a list of changes

Note that this constructor is for internal use. To get a set of changes from a given sequence number, use Datastore.changes(long, int)

Parameters:

lastSequence - the last sequence number of this change set

results - the list of DocumentRevisions in this change set

See Also:

Datastore.changes(long, int)

Method Detail

getLastSequence

public long getLastSequence()

Returns the last sequence number of this change set.

This number isn't necessarily the same as the sequence number of the last DocumentRevision in the list of changes.

Returns:

last sequence number of the changes set

getResults

public java.util.List<DocumentRevision> getResults()

Returns the list of DocumentRevisions in this change set.

Returns:

the list of DocumentRevisions in this change set.

size

public int size()

Returns the number of DocumentRevisions in this change set.

Returns:

the number of DocumentRevisions in this change set.

getIds

public java.util.List<java.lang.String> getIds()

Returns the list of document IDs for the DocumentRevisions in this change set.

Returns:

the list of document IDs for the DocumentRevisions in this change set.