dev/core/src/com/google/gwt/util/regexfilter/WhitelistRegexFilter.java

/*
 * Copyright 2016 Google Inc.
 *
 * 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.
 */
package com.google.gwt.util.regexfilter;

/**
 * A {@link RegexFilter} for whitelisting.
 */
public class WhitelistRegexFilter extends RegexFilter {
  @Override
  protected boolean acceptByDefault() {
    return false;
  }

  @Override
  protected boolean entriesArePositiveByDefault() {
    return true;
  }

  @Override
  public String toString() {
    return "WhitelistRegexFilter(" + getValues() + ")";
  }
}