ChangePropertyCommand (apicurio-data-models 2.2.2 API)

java.lang.Object
- io.apicurio.datamodels.cmd.AbstractCommand
- - io.apicurio.datamodels.cmd.commands.ChangePropertyCommand<T>

All Implemented Interfaces:

ICommand

Direct Known Subclasses:

SetPropertyCommand
```
public class ChangePropertyCommand<T>
extends AbstractCommand
```
A command used to modify the simple property of a node. Should not be used to modify complex (object) properties, only simple property types like string, boolean, number, etc.

Author:

eric.wittmann@gmail.com

Field Summary

Fields
Modifier and Type Field Description

T _newValue

NodePath _nodePath

T _oldValue

String _property

Constructor Summary

Constructors
Constructor	Description
`ChangePropertyCommand()`	Constructor.
`ChangePropertyCommand(Node node, String property, T newValue)`	C'tor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`execute(Document document)`	Called to execute the command against the given document.
`void`	`undo(Document document)`	Called to undo the command (restore the document to a previous state).

Methods inherited from class io.apicurio.datamodels.cmd.AbstractCommand
indexOf, isNullOrUndefined, type

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_nodePath
```
public NodePath _nodePath
```

_property
```
public String _property
```

_newValue
```
public T _newValue
```

_oldValue
```
public T _oldValue
```

Constructor Detail

ChangePropertyCommand
```
public ChangePropertyCommand()
```
Constructor.

ChangePropertyCommand

public ChangePropertyCommand(Node node,
                             String property,
                             T newValue)

C'tor.

Method Detail
- execute
```
public void execute(Document document)
```
  Description copied from interface: ICommand
  
  Called to execute the command against the given document.
  
  See Also:
  
  ICommand.execute(Document)
- undo
```
public void undo(Document document)
```
  Description copied from interface: ICommand
  
  Called to undo the command (restore the document to a previous state).