Here you can find the source of internalToTimestamp(long v)
public static java.sql.Timestamp internalToTimestamp(long v)
//package com.java2s; /*//www . j a va 2 s . c o m * 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. */ public class Main { /** Converts the internal representation of a SQL TIMESTAMP (long) to the Java * type used for UDF parameters ({@link java.sql.Timestamp}). * * <p>The internal long represents the time milliseconds since January 1, 1970, 00:00:00 GMT. * So we don't need to take TimeZone into account. */ public static java.sql.Timestamp internalToTimestamp(long v) { return new java.sql.Timestamp(v); } }