com.arangodb.velocypack.internal.util.DateUtil Maven / Gradle / Ivy
/*
* DISCLAIMER
*
* Copyright 2016 ArangoDB GmbH, Cologne, Germany
*
* 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.
*
* Copyright holder is ArangoDB GmbH, Cologne, Germany
*/
package com.arangodb.velocypack.internal.util;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.TimeZone;
/**
* @author Mark Vollmary
*
*/
public class DateUtil {
private static final ThreadLocal DATE_FORMAT = new ThreadLocal() {
@Override
protected DateFormat initialValue() {
final SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
formatter.setTimeZone(TimeZone.getTimeZone("UTC"));
return formatter;
}
};
private DateUtil() {
super();
}
public static java.util.Date toDate(final byte[] array, final int offset, final int length) {
final long milliseconds = NumberUtil.toLong(array, offset, length);
return new java.util.Date(milliseconds);
}
public static java.sql.Date toSQLDate(final byte[] array, final int offset, final int length) {
final long milliseconds = NumberUtil.toLong(array, offset, length);
return new java.sql.Date(milliseconds);
}
public static java.sql.Timestamp toSQLTimestamp(final byte[] array, final int offset, final int length) {
final long milliseconds = NumberUtil.toLong(array, offset, length);
return new java.sql.Timestamp(milliseconds);
}
public static java.util.Date parse(final String source) throws ParseException {
return DATE_FORMAT.get().parse(source);
}
public static String format(final java.util.Date date) {
return DATE_FORMAT.get().format(date);
}
}