PriorityTree

```
public interface PriorityTree
```
INTERNAL API

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PriorityTree`	`insertOrUpdate(int streamId, int streamDependency, int weight, boolean exclusive)`	Returns a new priority tree containing the new or existing and updated stream.
`java.lang.String`	`print()`	Gives an ASCII representation of the tree.
`PriorityNode`	`rootNode()`	Returns the root node of the tree.

- Method Detail
  - insertOrUpdate
```
PriorityTree insertOrUpdate(int streamId,
                            int streamDependency,
                            int weight,
                            boolean exclusive)
```
    Returns a new priority tree containing the new or existing and updated stream.
    
    Parameters:
    
    streamId - (undocumented)
    
    streamDependency - (undocumented)
    
    weight - (undocumented)
    
    exclusive - (undocumented)
    
    Returns:
    
    (undocumented)
  - rootNode
```
PriorityNode rootNode()
```
    Returns the root node of the tree.
    
    Returns:
    
    (undocumented)
  - print
```
java.lang.String print()
```
    Gives an ASCII representation of the tree.
    
    Returns:
    
    (undocumented)