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/*
 * Copyright 2001-2013 Artima, 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 org.scalatest

/**
 * Subtrait of Reporter that contains a dispose method for
 * releasing any finite, non-memory resources, such as file handles, held by the
 * Reporter. Runner will invoke dispose on
 * any ResourcefulReporter when it no longer needs the Reporter.
 */
trait ResourcefulReporter extends Reporter {

  /**
   * Release any finite, non-memory resources, such as file handles, held by this
   * Reporter. Clients should call this method when they no longer need
   * the Reporter, before releasing the last reference to the Reporter.
   * After this method is invoked, the Reporter may be defunct, and therefore not
   * usable anymore. If the Reporter holds no resources, it may do nothing when
   * this method is invoked, however, in that case, it probably won't implement ResourcefulReporter.
   */
  def dispose(): Unit
}