| /* |
| * 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 |
| * |
| * https://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. |
| */ |
| using System; |
| |
| namespace Avro.Util |
| { |
| /// <summary> |
| /// The 'local-timestamp-millis' logical type. |
| /// </summary> |
| public class LocalTimestampMillisecond : LogicalUnixEpochType<DateTime> |
| { |
| /// <summary> |
| /// The logical type name for LocalTimestampMillisecond. |
| /// </summary> |
| public static readonly string LogicalTypeName = "local-timestamp-millis"; |
| |
| /// <summary> |
| /// Initializes a new LocalTimestampMillisecond logical type. |
| /// </summary> |
| public LocalTimestampMillisecond() |
| : base(LogicalTypeName) |
| { |
| } |
| |
| /// <inheritdoc/> |
| public override void ValidateSchema(LogicalSchema schema) |
| { |
| if (Schema.Type.Long != schema.BaseSchema.Tag) |
| { |
| throw new AvroTypeException("'local-timestamp-millis' can only be used with an underlying long type"); |
| } |
| } |
| |
| /// <inheritdoc/> |
| public override object ConvertToBaseValue(object logicalValue, LogicalSchema schema) |
| { |
| DateTime date = ((DateTime)logicalValue).ToUniversalTime(); |
| return (long)(date - UnixEpochDateTime).TotalMilliseconds; |
| } |
| |
| /// <inheritdoc/> |
| public override object ConvertToLogicalValue(object baseValue, LogicalSchema schema) |
| { |
| return UnixEpochDateTime.AddMilliseconds((long)baseValue).ToLocalTime(); |
| } |
| } |
| } |