MoveOperation

A selectable that will be affected by the operation after it is executed.

The exact returned parameter differs between operation types.

version on which operation can be applied. If you try to apply operation with different base version than the document version the model-document-applyOperation-wrong-version error is thrown.

Batch to which the operation is added or null if the operation is not added to any batch yet.

Note, that a non-document operation has this property always set to null, and is never added to any batch.

Offset size of moved range.

Defines whether operation is executed on attached or detached items.

Position before the first model item to move.

Position at which moved nodes will be inserted.

Operation type.

Name of the operation class used for serialization.

Creates a move operation.

Parameters

sourcePosition : ModelPosition

Position before the first model item to move.

howMany : number

Offset size of moved range. Moved range will start from sourcePosition and end at sourcePosition with offset shifted by howMany.

targetPosition : ModelPosition

Position at which moved nodes will be inserted.

baseVersion : null | number

Document version on which operation can be applied or null if the operation operates on detached (non-document) tree.

Creates and returns an operation that has the same parameters as this operation.

Returns

MoveOperation

Returns the start position of the moved range after it got moved. This may be different than targetPosition in some cases, i.e. when a range is moved inside the same parent but targetPosition is after sourcePosition.

 vv              vv
abcdefg ===> adefbcg
     ^          ^
     targetPos  movedRangeStart
     offset 6   offset 4

Returns

ModelPosition

See Operation#getReversed().

Returns

Operation

Custom toJSON method to solve child-parent circular dependencies.

Returns

unknown

Clone of this object with the operation property replaced with string.

Executes the operation - modifications described by the operation properties will be applied to the model tree.

Returns

void

Checks whether the operation's parameters are correct and the operation can be correctly executed. Throws an error if operation is not valid.

Returns

void

Creates MoveOperation object from deserialized object, i.e. from parsed JSON string.

Parameters

json : any

Deserialized JSON object.

document : ModelDocument

Document on which this operation will be applied.

Returns

MoveOperation