Package org.apache.jackrabbit.oak.spi.commit

Interface Validator

All Superinterfaces:

Editor

All Known Subinterfaces:

MoveValidator

All Known Implementing Classes:

ConflictValidator, CrossMountReferenceValidator, DefaultMoveValidator, DefaultValidator, FailingValidator, MoveDetector, SubtreeExcludingValidator, SubtreeValidator, VisibleValidator

public interface Validator
extends Editor

Content change validator. An instance of this interface is used to validate changes against a specific NodeState.

See Also:

• Commit validators

Method Summary

Modifier and Type	Method	Description
@Nullable Validator	childNodeAdded(String name, NodeState after)	Validate an added node
@Nullable Validator	childNodeChanged(String name, NodeState before, NodeState after)	Validate a changed node
@Nullable Validator	childNodeDeleted(String name, NodeState before)	Validate a deleted node
void	propertyAdded(PropertyState after)	Validate an added property
void	propertyChanged(PropertyState before, PropertyState after)	Validate a changed property
void	propertyDeleted(PropertyState before)	Validate a deleted property

Methods inherited from interface org.apache.jackrabbit.oak.spi.commit.Editor

enter, leave

Method Details

propertyAdded

void propertyAdded(PropertyState after)
            throws CommitFailedException

Validate an added property

Specified by:

propertyAdded in interface Editor

Parameters:

after - the added property

Throws:

CommitFailedException - if validation fails.

propertyChanged

void propertyChanged(PropertyState before,
 PropertyState after)
              throws CommitFailedException

Validate a changed property

Specified by:

propertyChanged in interface Editor

Parameters:

before - the original property

after - the changed property

Throws:

CommitFailedException - if validation fails.

propertyDeleted

void propertyDeleted(PropertyState before)
              throws CommitFailedException

Validate a deleted property

Specified by:

propertyDeleted in interface Editor

Parameters:

before - the original property

Throws:

CommitFailedException - if validation fails.

childNodeAdded

@Nullable
@Nullable Validator childNodeAdded(String name,
 NodeState after)
                            throws CommitFailedException

Validate an added node

Specified by:

childNodeAdded in interface Editor

Parameters:

name - the name of the added node

after - the added node

Returns:

a Validator for after or null if validation should not decent into the subtree rooted at after.

Throws:

CommitFailedException - if validation fails.

childNodeChanged

@Nullable
@Nullable Validator childNodeChanged(String name,
 NodeState before,
 NodeState after)
                              throws CommitFailedException

Validate a changed node

Specified by:

childNodeChanged in interface Editor

Parameters:

name - the name of the changed node

before - the original node

after - the changed node

Returns:

a Validator for after or null if validation should not decent into the subtree rooted at after.

Throws:

CommitFailedException - if validation fails.

childNodeDeleted

@Nullable
@Nullable Validator childNodeDeleted(String name,
 NodeState before)
                              throws CommitFailedException

Validate a deleted node

Specified by:

childNodeDeleted in interface Editor

Parameters:

name - The name of the deleted node.

before - the original node

Returns:

a Validator for the removed subtree or null if validation should not decent into the subtree

Throws:

CommitFailedException - if validation fails.