org.apache.jdo.impl.sco
Class SqlTimestamp

java.lang.Object
  java.util.Date
      java.sql.Timestamp
          org.apache.jdo.impl.sco.SqlTimestamp

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable, SCO, SCODate, java.io.Serializable

public class SqlTimestamp

extends java.sql.Timestamp

implements SCODate

A mutable 2nd class object that represents java.sql.Timestamp

Version:

1.0

Author:

Marina Vatkina

See Also:

Timestamp, Serialized Form

Field Summary

private static java.lang.String	_SqlTimestamp
private int	fieldNumber
private StateManagerInternal	owner

Fields inherited from class java.sql.Timestamp

Fields inherited from class java.util.Date

Constructor Summary

SqlTimestamp()
Creates a SqlTimestamp object that represents the time at which it was allocated.

SqlTimestamp(long date)
Creates a SqlTimestamp object that represents the given time in milliseconds.

Method Summary

java.lang.Object	clone() Creates and returns a copy of this object.
java.lang.String	getFieldName() Returns the field name
java.lang.Object	getOwner() Returns the owner object of the SCO instance
private void	makeDirty() Marks object dirty
void	setDate(int date) Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.DAY_OF_MONTH, int date).
void	setHours(int hours) Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.HOUR_OF_DAY, int hours).
void	setMinutes(int minutes) Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.MINUTE, int minutes).
void	setMonth(int month) Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.MONTH, int month).
void	setNanos(int n) Sets this Timestamp object's nanos value to the given value.
void	setNanosInternal(int n) Sets the SqlTimestamp object's nanos value without notification of the Owner field.
void	setOwner(java.lang.Object owner, int fieldNumber) Sets the owner and field number.
void	setSeconds(int seconds) Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.SECOND, int seconds).
void	setTime(long time) Sets the SqlTimestamp object to represent a point in time that is time milliseconds after January 1, 1970 00:00:00 GMT.
void	setTimeInternal(long time) Sets the SqlTimestamp object without notification of the Owner field.
void	setYear(int year) Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.YEAR, year + 1900).
void	unsetOwner(java.lang.Object owner, int fieldNumber) Nullifies references to the owner Object iff the passed in owner and fieldNumber match.

Methods inherited from class java.sql.Timestamp

after, before, compareTo, compareTo, equals, equals, getNanos, getTime, toString, valueOf

Methods inherited from class java.util.Date

after, before, compareTo, getDate, getDay, getHours, getMinutes, getMonth, getSeconds, getTimezoneOffset, getYear, hashCode, parse, toGMTString, toLocaleString, UTC

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

owner

private transient StateManagerInternal owner

fieldNumber

private transient int fieldNumber

_SqlTimestamp

private static final java.lang.String _SqlTimestamp

See Also:

Constant Field Values

Constructor Detail

SqlTimestamp

public SqlTimestamp()

Creates a SqlTimestamp object that represents the time at which it was allocated.

SqlTimestamp

public SqlTimestamp(long date)

Creates a SqlTimestamp object that represents the given time in milliseconds.

Parameters:

date - the number of milliseconds

Method Detail

setTime

public void setTime(long time)

Sets the SqlTimestamp object to represent a point in time that is time milliseconds after January 1, 1970 00:00:00 GMT.

Parameters:

time - the number of milliseconds.

See Also:

Timestamp

setNanos

public void setNanos(int n)

Sets this Timestamp object's nanos value to the given value.

Parameters:

n - the new fractional seconds component

Throws:

java.lang.IllegalArgumentException - if the given argument is greater than 999999999 or less than 0

See Also:

Timestamp

clone

public java.lang.Object clone()

Creates and returns a copy of this object.

Mutable Second Class Objects are required to provide a public clone method in order to allow for copying PersistenceCapable objects. In contrast to Object.clone(), this method must not throw a CloneNotSupportedException.

Specified by:

clone in interface SCO

setYear

public void setYear(int year)

Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.YEAR, year + 1900).

Sets the year of this SqlTimestamp object to be the specified value plus 1900.

Parameters:

year - the year value.

See Also:

Calendar, Timestamp

setMonth

public void setMonth(int month)

Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.MONTH, int month).

Sets the month of this date to the specified value.

Parameters:

month - the month value between 0-11.

See Also:

Calendar, Timestamp

setDate

public void setDate(int date)

Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.DAY_OF_MONTH, int date).

Sets the day of the month of this SqlTimestamp object to the specified value.

Parameters:

date - the day of the month value between 1-31.

See Also:

Calendar, Timestamp

setHours

public void setHours(int hours)

Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.HOUR_OF_DAY, int hours).

Sets the hour of this SqlTimestamp object to the specified value.

Parameters:

hours - the hour value.

See Also:

Calendar, Timestamp

setMinutes

public void setMinutes(int minutes)

Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.MINUTE, int minutes).

Sets the minutes of this SqlTimestamp object to the specified value.

Parameters:

minutes - the value of the minutes.

See Also:

Calendar, Timestamp

setSeconds

public void setSeconds(int seconds)

Deprecated. As of JDK version 1.1, replaced by Calendar.set(Calendar.SECOND, int seconds).

Sets the seconds of this SqlTimestamp to the specified value.

Parameters:

seconds - the seconds value.

See Also:

Calendar, Timestamp

setTimeInternal

public void setTimeInternal(long time)

Sets the SqlTimestamp object without notification of the Owner field. Used internaly to populate date from DB

Specified by:

setTimeInternal in interface SCODate

Parameters:

time - the number of milliseconds.

See Also:

Timestamp

setNanosInternal

public void setNanosInternal(int n)

Sets the SqlTimestamp object's nanos value without notification of the Owner field. Used internaly to populate date from DB

Parameters:

n - the new fractional seconds component

Throws:

java.lang.IllegalArgumentException - if the given argument is greater than 999999999 or less than 0

See Also:

Timestamp

unsetOwner

public void unsetOwner(java.lang.Object owner,
                       int fieldNumber)

Description copied from interface: SCO

Nullifies references to the owner Object iff the passed in owner and fieldNumber match.

Specified by:

unsetOwner in interface SCO

Parameters:

owner - the existing owner object.

fieldNumber - the existing number of the field.

See Also:

SCO.unsetOwner(Object owner, int fieldNumber)

setOwner

public void setOwner(java.lang.Object owner,
                     int fieldNumber)

Description copied from interface: SCO

Sets the owner and field number. Called by StateManager upon assignment to a managed instance.

Specified by:

setOwner in interface SCO

Parameters:

owner - the owner object.

fieldNumber - the number of the field associated with this instance.

See Also:

(Object owner, int fieldNumber)

getOwner

public java.lang.Object getOwner()

Description copied from interface: SCO

Returns the owner object of the SCO instance

Specified by:

getOwner in interface SCO

Returns:

owner object

See Also:

SCO.getOwner()

getFieldName

public java.lang.String getFieldName()

Description copied from interface: SCO

Returns the field name

Specified by:

getFieldName in interface SCO

Returns:

field name as java.lang.String

See Also:

SCO.getFieldName()

makeDirty

private void makeDirty()

Marks object dirty