All Known Subinterfaces:

Area, Box, LogicalArea

All Known Implementing Classes:

BoxImpl, BoxImpl, BoxNode, DefaultArea, DefaultBox, DefaultLogicalArea, DefaultTreeContentRect, DefaultTreeNode, RDFArea, RDFBox, RDFLogicalArea
```
public interface GenericTreeNode<T extends GenericTreeNode<T>>
```
A generic tree node interface.

Author:

burgetr

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`appendChild(T child)`
`void`	`appendChildren(List<T> children)`
`int`	`getDepth()`
`T`	`getChildAt(int index)`
`int`	`getChildCount()`
`List<T>`	`getChildren()`
`int`	`getIndex(T child)`
`int`	`getLeafCount()`
`T`	`getNextSibling()`
`T`	`getParent()`
`T`	`getPreviousSibling()`
`T`	`getRoot()`
`void`	`childrenChanged()`	Signals that some children have been added or removed or their state changed.
`void`	`insertChild(T child, int index)`
`boolean`	`isLeaf()`
`boolean`	`isRoot()`
`void`	`removeAllChildren()`
`void`	`removeChild(int index)`
`void`	`removeChild(T child)`
`void`	`setParent(T parent)`
`void`	`setRoot(T root)`

Method Detail

getParent
```
T getParent()
```

setParent
```
void setParent(T parent)
```

getRoot
```
T getRoot()
```

setRoot
```
void setRoot(T root)
```

isRoot
```
boolean isRoot()
```

getChildren
```
List<T> getChildren()
```

getChildCount
```
int getChildCount()
```

isLeaf
```
boolean isLeaf()
```

appendChild
```
void appendChild(T child)
```

appendChildren

void appendChildren(List<T> children)

insertChild

void insertChild(T child,
                 int index)
          throws IndexOutOfBoundsException

Throws:: IndexOutOfBoundsException

removeAllChildren
```
void removeAllChildren()
```

removeChild

void removeChild(int index)
          throws IndexOutOfBoundsException

Throws:: IndexOutOfBoundsException

removeChild

void removeChild(T child)
          throws IllegalArgumentException

Throws:: IllegalArgumentException

getChildAt

T getChildAt(int index)
      throws IndexOutOfBoundsException

Throws:: IndexOutOfBoundsException

getIndex
```
int getIndex(T child)
```

getPreviousSibling
```
T getPreviousSibling()
```

getNextSibling
```
T getNextSibling()
```

getDepth
```
int getDepth()
```

getLeafCount
```
int getLeafCount()
```

childrenChanged
```
void childrenChanged()
```
Signals that some children have been added or removed or their state changed.

Interface GenericTreeNode<T extends GenericTreeNode<T>>

Method Summary

Method Detail

getParent

setParent

getRoot

setRoot

isRoot

getChildren

getChildCount

isLeaf

appendChild

appendChildren

insertChild

removeAllChildren

removeChild

removeChild

getChildAt

getIndex

getPreviousSibling

getNextSibling

getDepth

getLeafCount

childrenChanged