content: /*
   * Copyright (C) 2018 The Android Open Source Project
   *
   * 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.android.apps.common.testing.suite.filter;
  
  import com.beust.jcommander.JCommander;
  import com.google.android.apps.common.testing.broker.BrokeredDevice;
  import com.google.android.apps.common.testing.proto.TestInfo.InfoPb;
  import com.google.common.base.Function;
  import com.google.common.base.Predicate;
  
  /** A filter that uses JCommander to parse test args. */
  abstract class FlagParsingFilter implements Function<BrokeredDevice, Predicate<InfoPb>> {
  
    private boolean flagsParsed = false;
  
    public final boolean flagsParsed() {
      return flagsParsed;
    }
  
    public final void parse(String[] testArgs) {
      JCommander jCommander = new JCommander(this);
      jCommander.setAcceptUnknownOptions(true);
      jCommander.setAllowParameterOverwriting(true);
      jCommander.parse(testArgs);
      flagsParsed = true;
    }
  }
  