org.apache.karaf.shell.dev.util

Class Tree<T>

java.lang.Object

org.apache.karaf.shell.dev.util.Node<T>

org.apache.karaf.shell.dev.util.Tree<T>

public class Tree<T>
extends Node<T>

Represents a tree that can be written to the console. The output will look like this:

 root
 +- child1
 |  +- grandchild
 +- child2
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Tree.Converter<T> Interface to convert node values to string

Constructor Summary

Constructors

Constructor and Description
Tree(T root) Creates a new tree with the given root node

Method Summary

Methods

Modifier and Type	Method and Description
void	write(PrintStream stream) Write the tree to a PrintStream, using the default toString() method to output the node values
void	write(PrintStream stream, Tree.Converter<T> converter) Write the tree to a PrintStream, using the provided converter to output the node values
void	write(PrintWriter writer) Write the tree to a PrintWriter, using the default toString() method to output the node values
void	write(PrintWriter writer, Tree.Converter<T> converter) Write the tree to a PrintWriter, using the provided converter to output the node values

Methods inherited from class org.apache.karaf.shell.dev.util.Node

addChild, flatten, getChildren, getValue, hasAncestor, write

Methods inherited from class java.lang.Object

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

Constructor Detail

Tree

public Tree(T root)

Creates a new tree with the given root node

Parameters:

root - the root node

Method Detail

write

public void write(PrintStream stream)

Write the tree to a PrintStream, using the default toString() method to output the node values

Parameters:

stream -

write

public void write(PrintStream stream,
         Tree.Converter<T> converter)

Write the tree to a PrintStream, using the provided converter to output the node values

Parameters:

stream -

converter -

write

public void write(PrintWriter writer)

Write the tree to a PrintWriter, using the default toString() method to output the node values

Parameters:

writer -

write

public void write(PrintWriter writer,
         Tree.Converter<T> converter)

Write the tree to a PrintWriter, using the provided converter to output the node values

Parameters:

writer -

converter -