/* Copyright (c) 2001-2011, The HSQL Development Group
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the HSQL Development Group nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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package org.hsqldb.rowio;
import java.io.IOException;
import java.util.Calendar;
import java.util.GregorianCalendar;
import org.hsqldb.HsqlDateTime;
import org.hsqldb.types.TimeData;
import org.hsqldb.types.TimestampData;
import org.hsqldb.types.Type;
import org.hsqldb.types.Types;
/**
* @author Fred Toussi (fredt@users dot sourceforge.net)
* @version 2.2.9
* @since 1.9.0
*/
public class RowInputBinary180 extends RowInputBinary {
Calendar tempCalDefault = new GregorianCalendar();
public RowInputBinary180(byte[] buf) {
super(buf);
}
protected TimeData readTime(Type type) throws IOException {
if (type.typeCode == Types.SQL_TIME) {
long millis = readLong();
millis = HsqlDateTime.convertMillisFromCalendar(
tempCalDefault, millis);
millis = HsqlDateTime.getNormalisedTime(millis);
return new TimeData((int) (millis / 1000), 0, 0);
} else {
return new TimeData(readInt(), readInt(), readInt());
}
}
protected TimestampData readDate(Type type) throws IOException {
long millis = readLong();
millis = HsqlDateTime.convertMillisFromCalendar(tempCalDefault,
millis);
millis = HsqlDateTime.getNormalisedDate(millis);
return new TimestampData(millis / 1000);
}
protected TimestampData readTimestamp(Type type) throws IOException {
if (type.typeCode == Types.SQL_TIMESTAMP) {
long millis = readLong();
int nanos = readInt();
millis = HsqlDateTime.convertMillisFromCalendar(tempCalDefault,
millis);
return new TimestampData(millis / 1000, nanos);
} else {
return new TimestampData(readLong(), readInt(), readInt());
}
}
}