import org.jsoup.helper.DescendableLinkedList; //导入依赖的package包/类
private boolean isElementInQueue(DescendableLinkedList<Element> queue, Element element) {
    Iterator<Element> it = queue.descendingIterator();
    while (it.hasNext()) {
        Element next = it.next();
        if (next == element) {
            return true;
        }
    }
    return false;
}
 

import org.jsoup.helper.DescendableLinkedList; //导入依赖的package包/类
protected void initialiseParse(String input, String baseUri, ParseErrorList errors) {
    Validate.notNull(input, "String input must not be null");
    Validate.notNull(baseUri, "BaseURI must not be null");

    doc = new Document(baseUri);
    reader = new CharacterReader(input);
    this.errors = errors;
    tokeniser = new Tokeniser(reader, errors);
    stack = new DescendableLinkedList<Element>();
    this.baseUri = baseUri;
}
 

import org.jsoup.helper.DescendableLinkedList; //导入依赖的package包/类
private void initialiseParse(String input, String baseUri) {
    doc = new Document(baseUri);
    reader = new CharacterReader(input);
    tokeniser = new Tokeniser(reader);
    stack = new DescendableLinkedList<Element>();
    this.baseUri = baseUri;
}
 

import org.jsoup.helper.DescendableLinkedList; //导入依赖的package包/类
DescendableLinkedList<Element> getStack() {
    return stack;
}