com.streamsets.pipeline.api.FieldOperator 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 operator is used by {@FieldProcessor} to manipulate fields while avoiding object creation for performance.
*/
public interface FieldOperator extends RecordField {
/**
* Replace the field the cursor is currently pointing to with the replacement.
*
* @param replacement Replacement field.
*/
public void replace(Field replacement);
/**
* Drop the field that the cursor is pointing to.
*/
public void drop();
}