Package groovy.util

Class NodePrinter

java.lang.Object

groovy.util.NodePrinter

public class NodePrinter
extends Object

A helper class for creating nested trees of data

Field Summary

Fields

Modifier and Type	Field	Description
protected final IndentPrinter	out	Writer used for node output.

Constructor Summary

Constructors

Constructor	Description
NodePrinter()	Creates a printer that writes to System.out.
NodePrinter(IndentPrinter out)	Creates a printer backed by the supplied IndentPrinter.
NodePrinter(PrintWriter out)	Creates a printer backed by the supplied writer.

Method Summary

Modifier and Type	Method	Description
void	print(Node node)	Prints the supplied node tree.
protected void	printAttributes(Map attributes)	Prints node attributes.
protected void	printList(List list)	Prints a node value list.
protected void	printName(Node node)	Prints the node name.

Methods inherited from class java.lang.Object

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

Field Details

out

protected final IndentPrinter out

Writer used for node output.

Constructor Details

NodePrinter

public NodePrinter()

Creates a printer that writes to System.out.

NodePrinter

public NodePrinter(PrintWriter out)

Creates a printer backed by the supplied writer.

Parameters:

out - the writer to wrap

NodePrinter

public NodePrinter(IndentPrinter out)

Creates a printer backed by the supplied IndentPrinter.

Parameters:

out - the printer to use

Method Details

print

public void print(Node node)

Prints the supplied node tree.

Parameters:

node - the node to print

printName

protected void printName(Node node)

Prints the node name.

Parameters:

node - the node whose name should be printed

printList

protected void printList(List list)

Prints a node value list.

Parameters:

list - the list to print

printAttributes

protected void printAttributes(Map attributes)

Prints node attributes.

Parameters:

attributes - the attributes to print