| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.iceberg.flink.source.enumerator; |
| |
| import java.util.Collection; |
| import org.apache.iceberg.flink.source.split.IcebergSourceSplit; |
| import org.apache.iceberg.relocated.com.google.common.base.Preconditions; |
| |
| class ContinuousEnumerationResult { |
| private final Collection<IcebergSourceSplit> splits; |
| private final IcebergEnumeratorPosition fromPosition; |
| private final IcebergEnumeratorPosition toPosition; |
| |
| /** |
| * @param splits should never be null. But it can be an empty collection |
| * @param fromPosition can be null |
| * @param toPosition should never be null. But it can have null snapshotId and snapshotTimestampMs |
| */ |
| ContinuousEnumerationResult( |
| Collection<IcebergSourceSplit> splits, |
| IcebergEnumeratorPosition fromPosition, |
| IcebergEnumeratorPosition toPosition) { |
| Preconditions.checkArgument(splits != null, "Invalid to splits collection: null"); |
| Preconditions.checkArgument(toPosition != null, "Invalid end position: null"); |
| this.splits = splits; |
| this.fromPosition = fromPosition; |
| this.toPosition = toPosition; |
| } |
| |
| public Collection<IcebergSourceSplit> splits() { |
| return splits; |
| } |
| |
| public IcebergEnumeratorPosition fromPosition() { |
| return fromPosition; |
| } |
| |
| public IcebergEnumeratorPosition toPosition() { |
| return toPosition; |
| } |
| } |