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Diffstat (limited to 'src/org/jsoup/select/Collector.java')
-rw-r--r-- | src/org/jsoup/select/Collector.java | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/org/jsoup/select/Collector.java b/src/org/jsoup/select/Collector.java deleted file mode 100644 index 8f01045768..0000000000 --- a/src/org/jsoup/select/Collector.java +++ /dev/null @@ -1,51 +0,0 @@ -package org.jsoup.select; - -import org.jsoup.nodes.Element; -import org.jsoup.nodes.Node; - -/** - * Collects a list of elements that match the supplied criteria. - * - * @author Jonathan Hedley - */ -public class Collector { - - private Collector() { - } - - /** - Build a list of elements, by visiting root and every descendant of root, and testing it against the evaluator. - @param eval Evaluator to test elements against - @param root root of tree to descend - @return list of matches; empty if none - */ - public static Elements collect (Evaluator eval, Element root) { - Elements elements = new Elements(); - new NodeTraversor(new Accumulator(root, elements, eval)).traverse(root); - return elements; - } - - private static class Accumulator implements NodeVisitor { - private final Element root; - private final Elements elements; - private final Evaluator eval; - - Accumulator(Element root, Elements elements, Evaluator eval) { - this.root = root; - this.elements = elements; - this.eval = eval; - } - - public void head(Node node, int depth) { - if (node instanceof Element) { - Element el = (Element) node; - if (eval.matches(root, el)) - elements.add(el); - } - } - - public void tail(Node node, int depth) { - // void - } - } -} |