org.apache.jackrabbit.oak.plugins.index.counter

Class NodeCounterEditorProvider

java.lang.Object

org.apache.jackrabbit.oak.plugins.index.counter.NodeCounterEditorProvider

All Implemented Interfaces:

IndexEditorProvider

public class NodeCounterEditorProvider
extends java.lang.Object
implements IndexEditorProvider

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	RESOLUTION
static java.lang.String	SEED
static java.lang.String	TYPE

Constructor Summary

Constructors

Constructor and Description
NodeCounterEditorProvider()

Method Summary

Modifier and Type	Method and Description
Editor	getIndexEditor(java.lang.String type, NodeBuilder definition, NodeState root, IndexUpdateCallback callback) Each provider knows how to produce a certain type of index.

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

RESOLUTION

public static final java.lang.String RESOLUTION

See Also:

Constant Field Values

SEED

public static final java.lang.String SEED

See Also:

Constant Field Values

Constructor Detail

NodeCounterEditorProvider

public NodeCounterEditorProvider()

Method Detail

getIndexEditor

public Editor getIndexEditor(java.lang.String type,
                             NodeBuilder definition,
                             NodeState root,
                             IndexUpdateCallback callback)
                      throws CommitFailedException

Description copied from interface: IndexEditorProvider

Each provider knows how to produce a certain type of index. If the type param is of an unknown value, the provider is expected to return null.

The definition builder must points to the index definition node under which the indexer is expected to store the index content.

The callback instance may be of type ContextAwareCallback and that can be used to access IndexingContext

Specified by:

getIndexEditor in interface IndexEditorProvider

Parameters:

type - index type

definition - index definition node builder, used for updates

root - root node state, used for things like node type information

callback - used to register for index update notifications

Returns:

index update editor, or null if type is unknown

Throws:

CommitFailedException