InternalCreates an insert operation.
Position before the first module:engine/model/item~ModelItem model item to move.
Offset size of moved range. Moved range will start from sourcePosition and end at
sourcePosition with offset shifted by howMany.
module:engine/model/document~ModelDocument#version on which operation can be applied. If you try to module:engine/model/model~Model#applyOperation apply operation with different base version than the module:engine/model/document~ModelDocument#version document version the module:utils/ckeditorerror~CKEditorError model-document-applyOperation-wrong-version error is thrown.
module:engine/model/batch~Batch Batch to which the operation is added or null if the operation is not
added to any batch yet.
Note, that a #isDocumentOperation non-document operation has this property always set to null, and is never added
to any batch.
Creates and returns an operation that has the same parameters as this operation.
Creates and returns a reverse operation. Reverse operation when executed right after the original operation will bring back tree model state to the point before the original operation execution. In other words, it reverses changes done by the original operation.
Keep in mind that tree model state may change since executing the original operation, so reverse operation will be "outdated". In that case you will need to transform it by all operations that were executed after the original operation.
Offset size of moved range.
ReadonlyisDefines whether operation is executed on attached or detached module:engine/model/item~ModelItem items.
Position before the first module:engine/model/item~ModelItem model item to detach.
A selectable that will be affected by the operation after it is executed.
The exact returned parameter differs between operation types.
Operation type.
StaticclassName of the operation class used for serialization.
Internal
Executes the operation - modifications described by the operation properties will be applied to the model tree.
Internal
Checks whether the operation's parameters are correct and the operation can be correctly executed. Throws an error if operation is not valid.
Custom toJSON method to solve child-parent circular dependencies.
Clone of this object with the operation property replaced with string.
StaticfromCreates Operation object from deserialized object, i.e. from parsed JSON string.
Deserialized JSON object.
Document on which this operation will be applied.
Operation to permanently remove node from detached root. Note this operation is only a local operation and won't be send to the other clients.