com.alee.laf.tree.walker

Interface TreeWalker<N extends TreeNode>

Type Parameters:

N - node type

All Known Implementing Classes:

AbstractTreeWalker, AsyncTreeWalker, SimpleTreeWalker

public interface TreeWalker<N extends TreeNode>

Interface for classes providing tree walking functionality. Using a TreeWalker you can quickly iterate through JTree nodes to perform actions or check conditions. Common TreeWalker implementations will only iterate through nodes that currently exist within TreeModel.

Author:

Mikle Garin

Method Summary

Modifier and Type	Method and Description
boolean	allMatch(Predicate<N> predicate) Returns whether or not all of nodes walker passes match specified predicate.
boolean	anyMatch(Predicate<N> predicate) Returns whether or not any of nodes walker passes match specified predicate.
void	forEach(Consumer<N> action) Performs specified action for each node this walker passes.
boolean	noneMatch(Predicate<N> predicate) Returns whether or not none of nodes walker passes match specified predicate.

Method Detail

forEach

void forEach(Consumer<N> action)

Performs specified action for each node this walker passes.

Parameters:

action - Consumer containing action to perform on each node

anyMatch

boolean anyMatch(Predicate<N> predicate)

Returns whether or not any of nodes walker passes match specified predicate.

Parameters:

predicate - Predicate containin condition for nodes

Returns:

true if any of nodes walker passes match specified predicate, false otherwise

allMatch

boolean allMatch(Predicate<N> predicate)

Returns whether or not all of nodes walker passes match specified predicate.

Parameters:

predicate - Predicate containin condition for nodes

Returns:

true if all of nodes walker passes match specified predicate, false otherwise

noneMatch

boolean noneMatch(Predicate<N> predicate)

Returns whether or not none of nodes walker passes match specified predicate.

Parameters:

predicate - Predicate containin condition for nodes

Returns:

true if none of nodes walker passes match specified predicate, false otherwise