LayerSet.DoChangeTrees (Fiji Javadocs 0-SNAPSHOT API)

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java.lang.Object
- ini.trakem2.display.LayerSet.DoChangeTrees

All Implemented Interfaces:

DoStep

Enclosing class:

LayerSet
```
protected static class LayerSet.DoChangeTrees
extends Object
implements DoStep
```
Records the state of the LayerSet.al_layers, each Layer.al_displayables and all the trees and unique types of Project.

Field Summary
- Fields inherited from interface ini.trakem2.display.DoStep
  REDO, UNDO

Constructor Summary

Constructors
Constructor and Description

DoChangeTrees(LayerSet ls)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addDependents(Set<DoStep> dep)`
`boolean`	`apply(int action)` Returns true on success.
`Displayable`	`getD()` May return null.
`boolean`	`isEmpty()`
`boolean`	`isIdenticalTo(Object ob)`

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

- Constructor Detail
  - DoChangeTrees
```
public DoChangeTrees(LayerSet ls)
```
- Method Detail
  - getD
```
public Displayable getD()
```
    Description copied from interface: DoStep
    
    May return null.
    
    Specified by:
    
    getD in interface DoStep
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface DoStep
  - isIdenticalTo
```
public boolean isIdenticalTo(Object ob)
```
    Specified by:
    
    isIdenticalTo in interface DoStep
  - apply
```
public boolean apply(int action)
```
    Description copied from interface: DoStep
    
    Returns true on success.
    
    Specified by:
    
    apply in interface DoStep
  - addDependents
```
public void addDependents(Set<DoStep> dep)
```

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