org.antlr.v4.gui

Class TreeLayoutAdaptor

java.lang.Object

org.antlr.v4.gui.TreeLayoutAdaptor

All Implemented Interfaces:

org.abego.treelayout.TreeForTreeLayout<Tree>

public class TreeLayoutAdaptor
extends java.lang.Object
implements org.abego.treelayout.TreeForTreeLayout<Tree>

Adaptor ANTLR trees to TreeForTreeLayout.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	TreeLayoutAdaptor.AntlrTreeChildrenIterable
private static class	TreeLayoutAdaptor.AntlrTreeChildrenReverseIterable

Field Summary

Fields

Modifier and Type	Field and Description
private Tree	root

Constructor Summary

Constructors

Constructor and Description
TreeLayoutAdaptor(Tree root)

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<Tree>	getChildren(Tree node)
java.lang.Iterable<Tree>	getChildrenReverse(Tree node)
Tree	getFirstChild(Tree parentNode)
Tree	getLastChild(Tree parentNode)
Tree	getRoot()
boolean	isChildOfParent(Tree node, Tree parentNode)
boolean	isLeaf(Tree node)

Methods inherited from class java.lang.Object

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

Field Detail

root

private Tree root

Constructor Detail

TreeLayoutAdaptor

public TreeLayoutAdaptor(Tree root)

Method Detail

isLeaf

public boolean isLeaf(Tree node)

Specified by:

isLeaf in interface org.abego.treelayout.TreeForTreeLayout<Tree>

isChildOfParent

public boolean isChildOfParent(Tree node,
                               Tree parentNode)

Specified by:

isChildOfParent in interface org.abego.treelayout.TreeForTreeLayout<Tree>

getRoot

public Tree getRoot()

Specified by:

getRoot in interface org.abego.treelayout.TreeForTreeLayout<Tree>

getLastChild

public Tree getLastChild(Tree parentNode)

Specified by:

getLastChild in interface org.abego.treelayout.TreeForTreeLayout<Tree>

getFirstChild

public Tree getFirstChild(Tree parentNode)

Specified by:

getFirstChild in interface org.abego.treelayout.TreeForTreeLayout<Tree>

getChildrenReverse

public java.lang.Iterable<Tree> getChildrenReverse(Tree node)

Specified by:

getChildrenReverse in interface org.abego.treelayout.TreeForTreeLayout<Tree>

getChildren

public java.lang.Iterable<Tree> getChildren(Tree node)

Specified by:

getChildren in interface org.abego.treelayout.TreeForTreeLayout<Tree>