/**
 * 
 */
package at.gv.egiz.pdfas.api.verify;

import java.util.List;

import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;

/**
 * The result of the verification of a document.
 * 
 * <p>
 * Currently, this is not more than a list of VerifyResult objects, one for each
 * verified signature. There may be additional items in future PDF-AS versions.
 * </p>
 * 
 * @author wprinz
 */
public interface VerifyResults
{
  /**
   * Returns the List of VerifyResult objects, one for each verified signature.
   * 
   * @return Returns the List of VerifyResult objects, one for each verified
   *         signature.
   */
  public List getResults();
  
  /**
   * Returns a list<{@link NonTextObjectInfo}> of non textual objects in the pdf document.
   * Only available for textual signatures. Show this to the user who signed the textual content only! 
   * @return  List<{@link NonTextObjectInfo} or <tt>null</tt> of not available (binary signature)
   */
  public List getNonTextualObjects();
  

  /**
   * Returns <code>true</code> if non textual objects have been found, <code>false</code> if not.
   * @return <code>true</code> if non textual objects have been found, <code>false</code> if not.
   */
  public boolean hasNonTextualObjects();
  
}