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ASF GitHub Bot commented on FLINK-5187: --------------------------------------- Github user tonycox commented on a diff in the pull request: https://github.com/apache/flink/pull/2968#discussion_r91704437 --- Diff: flink-core/src/main/java/org/apache/flink/api/java/typeutils/RowTypeInfo.java --- @@ -0,0 +1,202 @@ +/* + * 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.flink.api.java.typeutils; + +import org.apache.flink.annotation.PublicEvolving; +import org.apache.flink.api.common.ExecutionConfig; +import org.apache.flink.api.common.typeinfo.TypeInformation; +import org.apache.flink.api.common.typeutils.TypeComparator; +import org.apache.flink.api.common.typeutils.TypeSerializer; +import org.apache.flink.api.java.typeutils.runtime.RowComparator; +import org.apache.flink.api.java.typeutils.runtime.RowSerializer; +import org.apache.flink.types.Row; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; + +import static org.apache.flink.util.Preconditions.checkState; + +/** + * TypeInformation for {@link Row} + */ +@PublicEvolving +public class RowTypeInfo extends TupleTypeInfoBase<Row> { + + private static final long serialVersionUID = 9158518989896601963L; + + protected final String[] fieldNames; + /** Temporary variable for directly passing orders to comparators. */ + private boolean[] comparatorOrders = null; + + public RowTypeInfo(TypeInformation<?>... types) { --- End diff -- Scala `scala.collection.Seq` easily converts to `java.util.List` with `import scala.collection.JavaConversions._` in scala code > Create analog of Row in core > ---------------------------- > > Key: FLINK-5187 > URL: https://issues.apache.org/jira/browse/FLINK-5187 > Project: Flink > Issue Type: Sub-task > Components: Core, Table API & SQL > Reporter: Anton Solovev > Assignee: Jark Wu > -- This message was sent by Atlassian JIRA (v6.3.4#6332)