Class WhiteboardEditorProvider
java.lang.Object
org.apache.jackrabbit.oak.spi.whiteboard.AbstractServiceTracker<EditorProvider>
org.apache.jackrabbit.oak.spi.commit.WhiteboardEditorProvider
- All Implemented Interfaces:
EditorProvider
public class WhiteboardEditorProvider
extends AbstractServiceTracker<EditorProvider>
implements EditorProvider
Dynamic
EditorProvider
based on the available
whiteboard services.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription@Nullable Editor
getRootEditor
(NodeState before, NodeState after, NodeBuilder builder, CommitInfo info) Returns an editor for processing changes between the given two states.Methods inherited from class org.apache.jackrabbit.oak.spi.whiteboard.AbstractServiceTracker
getServices, start, stop
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Constructor Details
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WhiteboardEditorProvider
public WhiteboardEditorProvider()
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Method Details
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getRootEditor
@Nullable public @Nullable Editor getRootEditor(NodeState before, NodeState after, NodeBuilder builder, CommitInfo info) throws CommitFailedException Description copied from interface:EditorProvider
Returns an editor for processing changes between the given two states. Returnsnull
if the changes don't require processing.An implementation of this method should generally not compare the given before and after states, as the caller is expected to compare the states and invoke the respective callback methods on the
Editor
instance returned by this method. Instead the implementation can use the opportunity for other preparatory work.- Specified by:
getRootEditor
in interfaceEditorProvider
- Parameters:
before
- original root stateafter
- modified root statebuilder
- node builder based on the after stateinfo
- metadata associated with this commit- Returns:
- editor for processing the changes, or
null
- Throws:
CommitFailedException
- if processing failed
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