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package Torello.HTML.NodeSearch;

import java.util.*;

import Torello.HTML.*;
import Torello.Java.LV;

/**
 * {@code Static} methods for building and instantiating an
 * {@link HNLI}<CODE>&lt;</CODE>{@link TagNode}<CODE>&gt;</CODE> (which extends the basic
 * iterator class) for iterating the tags inside of an HTML-{@code Vector}, using
 * explicitly provided match-specifications.
 * 
 * <BR /><BR /><EMBED CLASS='external-html' DATA-FILE-ID=TagNodeIterator>
 */
@Torello.JavaDoc.JDHeaderBackgroundImg
@Torello.JavaDoc.StaticFunctional
public class TagNodeIterator
{
    private TagNodeIterator() { }

    public static HNLI<TagNode> iter (Vector<? extends HTMLNode> html, TC tagCriteria, String... htmlTags)
    {
        final String[] checkedHTMLTags = ARGCHECK.htmlTags(htmlTags);

        return new HNLI<TagNode> 
            (html, tagNode -> tagNode.isTag(tagCriteria, checkedHTMLTags), TagNode.class);
    }

    public static HNLI<TagNode> exceptIter (Vector<? extends HTMLNode> html, TC tagCriteria, String... htmlTags)
    {
        final String[] checkedHTMLTags = ARGCHECK.htmlTags(htmlTags);

        return new HNLI<TagNode>
            (html, tagNode -> tagNode.isTagExcept(tagCriteria, htmlTags), TagNode.class);
    }
}