content: /**
   * 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 org.apache.aurora.scheduler.config.converters;
  
  import com.beust.jcommander.ParameterException;
  import com.beust.jcommander.converters.BaseConverter;
  
  import org.apache.aurora.gen.DockerParameter;
  
  public class DockerParameterConverter extends BaseConverter<DockerParameter> {
    public DockerParameterConverter(String optionName) {
      super(optionName);
    }
  
    @Override
    public DockerParameter convert(String value) {
      int pos = value.indexOf('=');
      if (pos == -1 || pos == 0 || pos == value.length() - 1) {
        throw new ParameterException(getErrorString(value, "formatted as name=value"));
      }
  
      return new DockerParameter(value.substring(0, pos), value.substring(pos + 1));
    }
  }
  