/* * 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.addthis.hydra.data.filter.closeablebundle; import com.addthis.codec.annotations.Pluggable; import com.addthis.codec.codables.Codable; import com.addthis.hydra.data.filter.bundle.BundleFilter; /** * A closeable bundle filter applies a transformation on a bundle and returns * true or false to indicate whether the transformation was successful. * Closeable bundle filters are stateful and must implement a close() method * to close any state on process termination. * * @user-reference * @hydra-category Closeable Bundle Filters * @hydra-doc-position 4 */ @Pluggable("closeable bundle filter") public interface CloseableBundleFilter extends BundleFilter, AutoCloseable { /* Filters can implement this if they want to save their data somehow after a job finishes */ @Override void close(); }