com.couchbase.lite

Class DocumentChange

java.lang.Object

com.couchbase.lite.DocumentChange

public class DocumentChange
extends java.lang.Object

Identifies a change to a database, that is, a newly added document revision. The Database.ChangeEvent contains an List in "changes".

Constructor Summary

Constructors

Constructor and Description
DocumentChange(RevisionInternal addedRevision, java.lang.String winningRevisionID, boolean isConflict, java.net.URL source)
DocumentChange(java.lang.String docID)

Method Summary

Modifier and Type	Method and Description
RevisionInternal	getAddedRevision()
java.lang.String	getDocumentId() The ID of the document that changed.
java.lang.String	getRevisionId() The ID of the newly-added revision.
java.net.URL	getSource() The remote database URL that this change was pulled from, if any.
java.lang.String	getWinningRevisionID()
protected RevisionInternal	getWinningRevisionIfKnown()
boolean	isConflict() YES if the document is in conflict.
boolean	isCurrentRevision() Is the new revision the document's current (default, winning) one? If not, there's a conflict.
boolean	isDeletion() YES if the document is deleted
protected void	reduceMemoryUsage()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentChange

public DocumentChange(RevisionInternal addedRevision,
                      java.lang.String winningRevisionID,
                      boolean isConflict,
                      java.net.URL source)

DocumentChange

public DocumentChange(java.lang.String docID)

Method Detail

getDocumentId

public java.lang.String getDocumentId()

The ID of the document that changed.

getRevisionId

public java.lang.String getRevisionId()

The ID of the newly-added revision. A nil value means the document was purged.

isCurrentRevision

public boolean isCurrentRevision()

Is the new revision the document's current (default, winning) one? If not, there's a conflict.

isConflict

public boolean isConflict()

YES if the document is in conflict. (The conflict might pre-date this change.)

getSource

public java.net.URL getSource()

The remote database URL that this change was pulled from, if any.

isDeletion

public boolean isDeletion()

YES if the document is deleted

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getAddedRevision

public RevisionInternal getAddedRevision()

getWinningRevisionIfKnown

protected RevisionInternal getWinningRevisionIfKnown()

getWinningRevisionID

public java.lang.String getWinningRevisionID()

reduceMemoryUsage

protected void reduceMemoryUsage()