com.epam.deltix.qsrv.hf.tickdb.schema.SchemaChange Maven / Gradle / Ivy
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/*
* Copyright 2023 EPAM Systems, Inc
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. 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.epam.deltix.qsrv.hf.tickdb.schema;
/**
* Container class for Stream Schema Changes
*/
public interface SchemaChange {
public Impact getChangeImpact();
public enum Impact {
None,
/**
* Indicates that change will cause converting stream data.
*/
DataConvert,
/**
* Indicates that change cannot be applied to stream schema.
*/
DataLoss,
}
}