/*
    * SPDX-FileCopyrightText: none
    * SPDX-License-Identifier: CC0-1.0
    */
   
   package dev.metaschema.databind.io.xml;
   
   import org.w3c.dom.Element;
   
  import java.util.Collections;
  import java.util.List;
  
  import dev.metaschema.core.model.IAnyContent;
  import edu.umd.cs.findbugs.annotations.NonNull;
  
  /**
   * XML-specific implementation of {@link IAnyContent} that stores captured
   * unmodeled content as W3C DOM {@link Element} instances.
   */
  public class XmlAnyContent implements IAnyContent {
    @NonNull
    private final List<Element> elements;
  
    /**
     * Construct a new instance with the provided captured elements.
     *
     * @param elements
     *          the captured DOM elements, must not be null
     */
    public XmlAnyContent(@NonNull List<Element> elements) {
      this.elements = Collections.unmodifiableList(List.copyOf(elements));
    }
  
    @Override
    public boolean isEmpty() {
      return elements.isEmpty();
    }
  
    /**
     * Get the captured DOM elements.
     *
     * @return an unmodifiable list of captured elements
     */
    @NonNull
    public List<Element> getElements() {
      return elements;
    }
  }