/* PKIXCertPathBuilderResult.java -- PKIX cert path bulider result
   Copyright (C) 2003 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
 
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module.  An independent module is a module which is not derived from
or based on this library.  If you modify this library, you may extend
this exception to your version of the library, but you are not
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exception statement from your version. */


package java.security.cert;

/**
 * The result of calling the {@link
 * CertPathBuilder#build(java.security.cert.CertPathParameters)} method
 * of PKIX {@link CertPathBuilder}s.
 *
 * @see CertPathBuilder
 * @see CertPathBuilderResult
 */
public class PKIXCertPathBuilderResult extends PKIXCertPathValidatorResult
  implements CertPathBuilderResult
{

  // Fields.
  // ------------------------------------------------------------------------

  /** The certificate path. */
  private CertPath certPath;

  // Constructor.
  // ------------------------------------------------------------------------

  /**
   * Creates a new PKIXCertPathBuilderResult.
   *
   * @param certPath         The certificate path.
   * @param trustAnchor      The trust anchor.
   * @param policyTree       The root node of the policy tree.
   * @param subjectPublicKey The public key.
   * @throws NullPointerException If <i>certPath</i>, <i>trustAnchor</i> or
   *         <i>subjectPublicKey</i> is null.
   */
  public PKIXCertPathBuilderResult(CertPath certPath,
                                   TrustAnchor trustAnchor,
                                   PolicyNode policyTree,
                                   java.security.PublicKey subjectPublicKey)
  {
    super(trustAnchor, policyTree, subjectPublicKey);
    if (certPath == null)
      throw new NullPointerException();
    this.certPath = certPath;
  }

  // Instance methods.
  // ------------------------------------------------------------------------

  /**
   * Returns the certificate path that was built.
   *
   * @return The certificate path that was built.
   */
  public CertPath getCertPath()
  {
    return certPath;
  }

  public String toString()
  {
    StringBuffer buf = new StringBuffer(super.toString());
    buf.insert(buf.length() - 2, "; CertPath=" + certPath);
    return buf.toString();
  }
}