Package org.jsoup.select

Class Collector

java.lang.Object

org.jsoup.select.Collector

public class Collector
extends Object

Collects a list of elements that match the supplied criteria.

Author:

Jonathan Hedley

Method Summary

Modifier and Type	Method	Description
static Elements	collect(Evaluator eval, Element root)	Build a list of elements, by visiting the root and every descendant of root, and testing it against the Evaluator.
static @Nullable Element	findFirst(Evaluator eval, Element root)	Finds the first Element that matches the Evaluator that descends from the root, and stops the query once that first match is found.
static Stream<Element>	stream(Evaluator evaluator, Element root)	Obtain a Stream of elements by visiting the root and every descendant of root and testing it against the evaluator.

Methods inherited from class java.lang.Object

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

Method Details

collect

public static Elements collect(Evaluator eval,
 Element root)

Build a list of elements, by visiting the root and every descendant of root, and testing it against the Evaluator.

Parameters:

eval - Evaluator to test elements against

root - root of tree to descend

Returns:

list of matches; empty if none

stream

public static Stream<Element> stream(Evaluator evaluator,
 Element root)

Obtain a Stream of elements by visiting the root and every descendant of root and testing it against the evaluator.

Parameters:

evaluator - Evaluator to test elements against

root - root of tree to descend

Returns:

A Stream of matches

Since:

1.19.1

findFirst

public static @Nullable Element findFirst(Evaluator eval,
 Element root)

Finds the first Element that matches the Evaluator that descends from the root, and stops the query once that first match is found.

Parameters:

eval - Evaluator to test elements against

root - root of tree to descend

Returns:

the first match; null if none