Module gen.tree

Package io.github.astrapi69.gen.tree.handler

Class TreeNodeVisitorHandlerExtensions

java.lang.Object

io.github.astrapi69.gen.tree.handler.TreeNodeVisitorHandlerExtensions

public class TreeNodeVisitorHandlerExtensions
extends java.lang.Object

The class TreeNodeVisitorHandlerExtensions provides handler methods for the visit all field in the class ITreeNode

Constructor Summary

Constructors

Constructor	Description
TreeNodeVisitorHandlerExtensions()

Method Summary

Modifier and Type	Method	Description
static <V,T extends ITreeNode<V,T>> void	accept(T treeNode, @NonNull io.github.astrapi69.design.pattern.visitor.Visitor<T> visitor)	Accepts the given visitor that provides a custom algorithm for processing all elements
static <V,T extends ITreeNode<V,T>> void	accept(T treeNode, @NonNull io.github.astrapi69.design.pattern.visitor.Visitor<T> visitor, boolean visitBefore)	Accepts the given visitor that provides a custom algorithm for processing all elements
static <V,T extends ITreeNode<V,T>> java.util.Collection<T>	traverse(T treeNode)	Traverse the given ITreeNode object and add all descendants with the given ITreeNode object included in to the returned Collection object

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeNodeVisitorHandlerExtensions

public TreeNodeVisitorHandlerExtensions()

Method Detail

traverse

public static <V,T extends ITreeNode<V,T>> java.util.Collection<T> traverse(@NonNull
                                                                                        T treeNode)

Traverse the given ITreeNode object and add all descendants with the given ITreeNode object included in to the returned Collection object

Type Parameters:

V - the generic type of the value

T - the generic type of the concrete tree node

Parameters:

treeNode - the tree node

Returns:

a Collection object with the given ITreeNode object and add all descendants

accept

public static <V,T extends ITreeNode<V,T>> void accept(@NonNull
                                                                   T treeNode,
                                                                   @NonNull
                                                                   @NonNull io.github.astrapi69.design.pattern.visitor.Visitor<T> visitor)

Accepts the given visitor that provides a custom algorithm for processing all elements

Type Parameters:

V - the generic type of the value

T - the generic type of the concrete tree node

Parameters:

treeNode - the tree node

visitor - the visitor

accept

public static <V,T extends ITreeNode<V,T>> void accept(@NonNull
                                                                   T treeNode,
                                                                   @NonNull
                                                                   @NonNull io.github.astrapi69.design.pattern.visitor.Visitor<T> visitor,
                                                                   boolean visitBefore)

Accepts the given visitor that provides a custom algorithm for processing all elements

Type Parameters:

V - the generic type of the value

T - the generic type of the concrete tree node

Parameters:

treeNode - the tree node

visitor - the visitor

visitBefore - the flag if this flag is true the visit of the given ITreeNode object is before visit the children otherwise the visit is after visit the children