mitk::Operation Class Reference

Base class for all operations in the undo/redo framework. More...

#include <mitkOperation.h>

Inheritance diagram for mitk::Operation:

Public Member Functions
	mitkClassMacroNoParent (Operation) virtual bool IsValid() const
	Check whether this operation is still valid and can be executed. More...
virtual	~Operation ()=default
	Virtual destructor. More...
OperationType	GetOperationType ()
	Get the type identifier of this operation. More...

Protected Member Functions
	Operation (OperationType operationType)
	Construct an operation with the given type. More...
	Operation (const Operation &)=default
	Operation (Operation &&)=default
Operation &	operator= (const Operation &)=default
Operation &	operator= (Operation &&)=default

Protected Attributes
OperationType	m_OperationType
	The type identifier for this operation. More...

Detailed Description

Base class for all operations in the undo/redo framework.

An Operation encapsulates a single undoable/redoable action. Each concrete operation subclass stores the data needed to perform and reverse the action. Operations are paired in OperationEvent objects (do-operation and undo-operation).

See also

OperationEvent, UndoController, OperationActor

Definition at line 37 of file mitkOperation.h.

Constructor & Destructor Documentation

~Operation()

virtual mitk::Operation::~Operation ( )

virtualdefault

Virtual destructor.

Operation() [1/3]

mitk::Operation::Operation ( OperationType  operationType )

protected

Construct an operation with the given type.

Parameters

[in]

operationType

The operation type identifier.

Operation() [2/3]

mitk::Operation::Operation ( const Operation &  )

protecteddefault

Operation() [3/3]

mitk::Operation::Operation ( Operation &&  )

protecteddefault

Member Function Documentation

GetOperationType()

OperationType mitk::Operation::GetOperationType

(

)

Get the type identifier of this operation.

Returns

The operation type (values defined in mitkInteractionConst.h).

mitkClassMacroNoParent()

mitk::Operation::mitkClassMacroNoParent

(

Operation

)

const

Check whether this operation is still valid and can be executed.

The default implementation always returns true. Subclasses may override to reflect invalidation (e.g. when the target object has been deleted).

Returns

True if the operation can be executed.

operator=() [1/2]

Operation& mitk::Operation::operator= ( const Operation &  )

protecteddefault

operator=() [2/2]

Operation& mitk::Operation::operator= ( Operation &&  )

protecteddefault

Member Data Documentation

m_OperationType

OperationType mitk::Operation::m_OperationType

protected

The type identifier for this operation.

Definition at line 72 of file mitkOperation.h.

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The documentation for this class was generated from the following file:

• mitkOperation.h