org.jsoup.select

Class Collector.FirstFinder

java.lang.Object

org.jsoup.select.Collector.FirstFinder

All Implemented Interfaces:

NodeFilter

Enclosing class:

Collector

static class Collector.FirstFinder
extends java.lang.Object
implements NodeFilter

Nested Class Summary

Nested classes/interfaces inherited from interface org.jsoup.select.NodeFilter

NodeFilter.FilterResult

Field Summary

Fields

Modifier and Type	Field and Description
private Evaluator	eval
private Element	evalRoot
private Element	match

Constructor Summary

Constructors

Constructor and Description
FirstFinder(Evaluator eval)

Method Summary

Modifier and Type	Method and Description
(package private) Element	find(Element root, Element start)
NodeFilter.FilterResult	head(Node node, int depth) Callback for when a node is first visited.
NodeFilter.FilterResult	tail(Node node, int depth) Callback for when a node is last visited, after all of its descendants have been visited.

Methods inherited from class java.lang.Object

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

Field Detail

evalRoot

@Nullable
private Element evalRoot

match

@Nullable
private Element match

eval

private final Evaluator eval

Constructor Detail

FirstFinder

FirstFinder(Evaluator eval)

Method Detail

find

@Nullable
Element find(Element root,
                       Element start)

head

public NodeFilter.FilterResult head(Node node,
                                    int depth)

Description copied from interface: NodeFilter

Callback for when a node is first visited.

Specified by:

head in interface NodeFilter

Parameters:

node - the node being visited.

depth - the depth of the node, relative to the root node. E.g., the root node has depth 0, and a child node of that will have depth 1.

Returns:

Filter decision

tail

public NodeFilter.FilterResult tail(Node node,
                                    int depth)

Description copied from interface: NodeFilter

Callback for when a node is last visited, after all of its descendants have been visited.

This method has a default implementation to return NodeFilter.FilterResult.CONTINUE.

Specified by:

tail in interface NodeFilter

Parameters:

node - the node being visited.

depth - the depth of the node, relative to the root node. E.g., the root node has depth 0, and a child node of that will have depth 1.

Returns:

Filter decision