com.streamsets.pipeline.api.FieldProcessor Maven / Gradle / Ivy
/*
* Copyright 2018 StreamSets 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.streamsets.pipeline.api;
/**
* Field processor is a special kind of processor. Rather then iterating over records, it iterates
* directly over fields, allowing simple operations such as deletion of field or replacement.
*/
public interface FieldProcessor {
/**
* Process given field batch.
*
* @param batch Field batch that the processor should iterate on.
*/
public void process(FieldBatch batch) throws StageException;
}