/*
 * Copyright 2008-2024 Ping Identity Corporation
 * All Rights Reserved.
 */
/*
 * Copyright 2008-2024 Ping Identity Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
 * Copyright (C) 2008-2024 Ping Identity Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * as published by the Free Software Foundation.
 *
 * This program 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 this program; if not, see <http://www.gnu.org/licenses>.
 */
package com.unboundid.ldap.matchingrules;



import com.unboundid.asn1.ASN1OctetString;
import com.unboundid.util.NotNull;
import com.unboundid.util.StaticUtils;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;



/**
 * This class provides an implementation of a matching rule that performs
 * byte-for-byte matching.
 */
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class OctetStringMatchingRule
       extends AcceptAllSimpleMatchingRule
{
  /**
   * The singleton instance that will be returned from the {@code getInstance}
   * method.
   */
  @NotNull private static final OctetStringMatchingRule INSTANCE =
       new OctetStringMatchingRule();



  /**
   * The name for the octetStringMatch equality matching rule.
   */
  @NotNull public static final String EQUALITY_RULE_NAME = "octetStringMatch";



  /**
   * The name for the octetStringMatch equality matching rule, formatted in all
   * lowercase characters.
   */
  @NotNull static final String LOWER_EQUALITY_RULE_NAME =
       StaticUtils.toLowerCase(EQUALITY_RULE_NAME);



  /**
   * The OID for the octetStringMatch equality matching rule.
   */
  @NotNull public static final String EQUALITY_RULE_OID = "2.5.13.17";



  /**
   * The name for the octetStringOrderingMatch ordering matching rule.
   */
  @NotNull public static final String ORDERING_RULE_NAME =
       "octetStringOrderingMatch";



  /**
   * The name for the octetStringOrderingMatch ordering matching rule, formatted
   * in all lowercase characters.
   */
  @NotNull static final String LOWER_ORDERING_RULE_NAME =
       StaticUtils.toLowerCase(ORDERING_RULE_NAME);



  /**
   * The OID for the octetStringOrderingMatch ordering matching rule.
   */
  @NotNull public static final String ORDERING_RULE_OID = "2.5.13.18";



  /**
   * The name for the octetStringSubstringsMatch substring matching rule.
   */
  @NotNull public static final String SUBSTRING_RULE_NAME =
       "octetStringSubstringsMatch";



  /**
   * The name for the octetStringSubstringsMatch substring matching rule,
   * formatted in all lowercase characters.
   */
  @NotNull static final String LOWER_SUBSTRING_RULE_NAME =
       StaticUtils.toLowerCase(SUBSTRING_RULE_NAME);



  /**
   * The OID for the octetStringSubstringMatch substring matching rule.
   */
  @NotNull public static final String SUBSTRING_RULE_OID = "2.5.13.19";



  /**
   * The serial version UID for this serializable class.
   */
  private static final long serialVersionUID = -5655018388491186342L;



  /**
   * Creates a new instance of this octet string matching rule.
   */
  public OctetStringMatchingRule()
  {
    // No implementation is required.
  }



  /**
   * Retrieves a singleton instance of this matching rule.
   *
   * @return  A singleton instance of this matching rule.
   */
  @NotNull()
  public static OctetStringMatchingRule getInstance()
  {
    return INSTANCE;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public String getEqualityMatchingRuleName()
  {
    return EQUALITY_RULE_NAME;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public String getEqualityMatchingRuleOID()
  {
    return EQUALITY_RULE_OID;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public String getOrderingMatchingRuleName()
  {
    return ORDERING_RULE_NAME;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public String getOrderingMatchingRuleOID()
  {
    return ORDERING_RULE_OID;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public String getSubstringMatchingRuleName()
  {
    return SUBSTRING_RULE_NAME;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public String getSubstringMatchingRuleOID()
  {
    return SUBSTRING_RULE_OID;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public ASN1OctetString normalize(@NotNull final ASN1OctetString value)
  {
    return value;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public ASN1OctetString normalizeSubstring(
                              @NotNull final ASN1OctetString value,
                              final byte substringType)
  {
    return value;
  }
}