Package org.pentaho.reporting.designer.core.util.undo

Class ParameterEditUndoEntry

java.lang.Object

org.pentaho.reporting.designer.core.util.undo.ParameterEditUndoEntry

All Implemented Interfaces:

Serializable, UndoEntry

public class ParameterEditUndoEntry
extends Object
implements UndoEntry

Handles insert, remove and replacement of elements. Insert: old is null, remove: new is null.

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ParameterEditUndoEntry(int position, org.pentaho.reporting.engine.classic.core.parameters.ParameterDefinitionEntry oldElement, org.pentaho.reporting.engine.classic.core.parameters.ParameterDefinitionEntry newElement)

Method Summary

Modifier and Type	Method	Description
UndoEntry	merge(UndoEntry newEntry)
void	redo(ReportDocumentContext renderContext)
void	undo(ReportDocumentContext renderContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParameterEditUndoEntry

public ParameterEditUndoEntry(int position,
                              org.pentaho.reporting.engine.classic.core.parameters.ParameterDefinitionEntry oldElement,
                              org.pentaho.reporting.engine.classic.core.parameters.ParameterDefinitionEntry newElement)

Method Detail

undo

public void undo(ReportDocumentContext renderContext)

Specified by:

undo in interface UndoEntry

redo

public void redo(ReportDocumentContext renderContext)

Specified by:

redo in interface UndoEntry

merge

public UndoEntry merge(UndoEntry newEntry)

Specified by:

merge in interface UndoEntry