org.apache.jackrabbit.mongomk.impl.action

Class FetchNodesAction

java.lang.Object

org.apache.jackrabbit.mongomk.impl.action.BaseAction<Map<String,MongoNode>>

org.apache.jackrabbit.mongomk.impl.action.FetchNodesAction

public class FetchNodesAction
extends BaseAction<Map<String,MongoNode>>

An action for fetching nodes.

Field Summary

Fields

Modifier and Type	Field and Description
static int	LIMITLESS_DEPTH

Fields inherited from class org.apache.jackrabbit.mongomk.impl.action.BaseAction

nodeStore

Constructor Summary

Constructors

Constructor and Description
FetchNodesAction(MongoNodeStore nodeStore, Set<String> paths, long revisionId) Constructs a new FetchNodesAction to fetch nodes with the exact specified paths.
FetchNodesAction(MongoNodeStore nodeStore, String path, long revisionId) Constructs a new FetchNodesAction to fetch a node and optionally its descendants under the specified path.

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,MongoNode>	execute() Executes this action.
void	setBranchId(String branchId) Sets the branchId for the query.
void	setDepth(int depth) Sets the depth for the command.
void	setValidCommits(List<MongoCommit> validCommits) Sets the last valid commits if already known.

Methods inherited from class java.lang.Object

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

Field Detail

LIMITLESS_DEPTH

public static final int LIMITLESS_DEPTH

See Also:

Constant Field Values

Constructor Detail

FetchNodesAction

public FetchNodesAction(MongoNodeStore nodeStore,
                String path,
                long revisionId)

Constructs a new FetchNodesAction to fetch a node and optionally its descendants under the specified path.

Parameters:

nodeStore - Node store.

path - The path.

revisionId - The revision id.

FetchNodesAction

public FetchNodesAction(MongoNodeStore nodeStore,
                Set<String> paths,
                long revisionId)

Constructs a new FetchNodesAction to fetch nodes with the exact specified paths.

Parameters:

nodeStore - Node store.

paths - The exact paths to fetch nodes for.

revisionId - The revision id.

Method Detail

setBranchId

public void setBranchId(String branchId)

Sets the branchId for the query.

Parameters:

branchId - Branch id.

setValidCommits

public void setValidCommits(List<MongoCommit> validCommits)

Sets the last valid commits if already known. This is an optimization to speed up the fetch nodes action.

Parameters:

commits - The last valid commits.

setDepth

public void setDepth(int depth)

Sets the depth for the command. Only used when fetchDescendants is enabled.

Parameters:

depth - The depth for the command or -1 for limitless depth.

execute

public Map<String,MongoNode> execute()

Description copied from class: BaseAction

Executes this action.

Specified by:

execute in class BaseAction<Map<String,MongoNode>>

Returns:

The result of the action.