com.cloudant.sync.datastore.callables

Class PickWinningRevisionCallable

java.lang.Object

com.cloudant.sync.datastore.callables.PickWinningRevisionCallable

All Implemented Interfaces:

SQLCallable<java.lang.Void>

public class PickWinningRevisionCallable
extends java.lang.Object
implements SQLCallable<java.lang.Void>

Callable that evaluates leaf nodes to identify the winning revision for a particular document ID. Marks all revisions as not current, before marking a single winner.

API Status: Private - API users are discouraged from using this class as fields, method signatures, and implementation details may be subject to change

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	GET_ALL_LEAFS
static java.lang.String	GET_NON_DELETED_LEAFS

Constructor Summary

Constructors

Constructor and Description
PickWinningRevisionCallable(long docNumericId) Identify and set the winning revision for the document specified by the supplied internal document ID.

Method Summary

Modifier and Type	Method and Description
java.lang.Void	call(SQLDatabase db) Execute the callable, selecting and marking the new winning revision.

Methods inherited from class java.lang.Object

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

Field Detail

GET_NON_DELETED_LEAFS

public static final java.lang.String GET_NON_DELETED_LEAFS

See Also:

Constant Field Values

GET_ALL_LEAFS

public static final java.lang.String GET_ALL_LEAFS

See Also:

Constant Field Values

Constructor Detail

PickWinningRevisionCallable

public PickWinningRevisionCallable(long docNumericId)

Identify and set the winning revision for the document specified by the supplied internal document ID.

Parameters:

docNumericId - the numeric (internal) ID of the document to set the winning revision for

Method Detail

call

public java.lang.Void call(SQLDatabase db)
                    throws DatastoreException

Execute the callable, selecting and marking the new winning revision.

Specified by:

call in interface SQLCallable<java.lang.Void>

Parameters:

db - the database to execute the callable against

Throws:

DatastoreException