001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.constraint;
019
020import org.apache.hadoop.hbase.client.Put;
021
022/**
023 * It just works
024 */
025public class WorksConstraint extends BaseConstraint {
026  @Override
027  public void check(Put p) {
028    // NOOP
029  }
030
031  /**
032   * Constraint to check that the naming of constraints doesn't mess up the
033   * pattern matching.(that constraint $___Constraint$NameConstraint isn't a
034   * problem)
035   */
036  public static class NameConstraint extends WorksConstraint {
037  }
038}