org.jpox.sco
Class SqlTime

java.lang.Object
  java.util.Date
      java.sql.Time
          org.jpox.sco.SqlTime

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<java.util.Date>, SCO

public class SqlTime
extends java.sql.Time
implements SCO

A mutable second-class SQLTime object.

Version:

$Revision: 1.17 $

See Also:

Serialized Form

Constructor Summary

SqlTime(StateManager ownerSM, java.lang.String fieldName)
Creates a SqlTime object that represents the time at which it was allocated.

Method Summary

void	attachCopy(java.lang.Object value) Method to return an attached version for the passed StateManager and field, using the passed value.
java.lang.Object	clone() Creates and returns a copy of this object.
void	detach(FetchPlanState state) Method to detach this object.
java.lang.Object	detachCopy(FetchPlanState state) Method to detach a copy of this object.
java.lang.String	getFieldName() Accessor for the field name
java.lang.Object	getOwner() Accessor for the owner.
void	makeDirty() Utility to mark the object as dirty
void	makeTransient(FetchPlanState state) Method to make transient this object.
void	runReachability(java.util.Set reachables) Method to run reachability on this SCO.
void	setTime(long time) Sets the time of this Time object to the specified value.
void	setValueFrom(java.lang.Object o, boolean forUpdate) Mutator for the value, using an object.
void	unsetOwner() Utility to unset the owner.
protected java.lang.Object	writeReplace() The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream.

Methods inherited from class java.sql.Time

getDate, getDay, getMonth, getYear, setDate, setMonth, setYear, toString, valueOf

Methods inherited from class java.util.Date

after, before, compareTo, equals, getHours, getMinutes, getSeconds, getTime, getTimezoneOffset, hashCode, parse, setHours, setMinutes, setSeconds, toGMTString, toLocaleString, UTC

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlTime

public SqlTime(StateManager ownerSM,
               java.lang.String fieldName)

Creates a SqlTime object that represents the time at which it was allocated. Assigns owning object and field name.

Parameters:

ownerSM - the owning StateManager

fieldName - the owning field name

Method Detail

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

Overrides:

clone in class java.util.Date

Returns:

Clone of the object

setTime

public void setTime(long time)

Sets the time of this Time object to the specified value. This Time object is modified so that it represents a point in time with the hour, minute, second as specified.

Overrides:

setTime in class java.sql.Time

Parameters:

time - millisecs since 1 Jan 1970, 00:00:00 GMT

See Also:

Calendar

setValueFrom

public void setValueFrom(java.lang.Object o,
                         boolean forUpdate)

Mutator for the value, using an object.

Specified by:

setValueFrom in interface SCO

Parameters:

o - The Object

forUpdate - Whether to update the datastore with this value

unsetOwner

public void unsetOwner()

Utility to unset the owner.

Specified by:

unsetOwner in interface SCO

getOwner

public java.lang.Object getOwner()

Accessor for the owner.

Specified by:

getOwner in interface SCO

Returns:

The owner

getFieldName

public java.lang.String getFieldName()

Accessor for the field name

Specified by:

getFieldName in interface SCO

Returns:

The field name

makeDirty

public void makeDirty()

Utility to mark the object as dirty

makeTransient

public void makeTransient(FetchPlanState state)

Method to make transient this object.

Specified by:

makeTransient in interface SCO

Parameters:

state - State for the fetchplan process

detach

public void detach(FetchPlanState state)

Method to detach this object.

Specified by:

detach in interface SCO

Parameters:

state - State for the detachment process

runReachability

public void runReachability(java.util.Set reachables)

Method to run reachability on this SCO.

Specified by:

runReachability in interface SCO

Parameters:

reachables - List of StateManagers reachable so far

detachCopy

public java.lang.Object detachCopy(FetchPlanState state)

Method to detach a copy of this object.

Specified by:

detachCopy in interface SCO

Parameters:

state - State for detachment process

Returns:

The detached object

attachCopy

public void attachCopy(java.lang.Object value)

Method to return an attached version for the passed StateManager and field, using the passed value.

Specified by:

attachCopy in interface SCO

Parameters:

value - The new value

writeReplace

protected java.lang.Object writeReplace()
                                 throws java.io.ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Returns:

the replaced object

Throws:

java.io.ObjectStreamException