org.eclipse.core.internal.registry

Class RegistryTimestamp

java.lang.Object

org.eclipse.core.internal.registry.RegistryTimestamp

public final class RegistryTimestamp
extends java.lang.Object

Aggregated registry timestamp. Corresponds to the current contents of the registry.

This class may be instantiated.

This class is not indended to be subclassed.

Since:

org.eclipse.equinox.registry 3.3

Constructor Summary

Constructors

Constructor and Description
RegistryTimestamp() Public constructor.

Method Summary

Modifier and Type	Method and Description
void	add(long timestamp) Add individual contribution timestamp to the aggregated timestamp.
long	getContentsTimestamp() Returns value of the aggregated timestamp.
boolean	isModifed() Determines if the aggregate timestamp was modified using add() or remove() methods.
void	remove(long timestamp) Remove individual contribution timestamp from the aggregated timestamp.
void	reset() Sets aggregated timestamp to the value corresponding to an empty registry.
void	set(long timestamp) Set value of the aggregated timestamp.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RegistryTimestamp

public RegistryTimestamp()

Public constructor.

Method Detail

getContentsTimestamp

public long getContentsTimestamp()

Returns value of the aggregated timestamp.

Returns:

value of the aggregated timestamp

set

public void set(long timestamp)

Set value of the aggregated timestamp.

Parameters:

timestamp - the aggregated timestamp of the current registry contents

reset

public void reset()

Sets aggregated timestamp to the value corresponding to an empty registry.

isModifed

public boolean isModifed()

Determines if the aggregate timestamp was modified using add() or remove() methods.

Returns:

true: the timestamp was modified after the last set/reset

add

public void add(long timestamp)

Add individual contribution timestamp to the aggregated timestamp.

Parameters:

timestamp - the time stamp of the contribution being added to the registry

remove

public void remove(long timestamp)

Remove individual contribution timestamp from the aggregated timestamp.

Parameters:

timestamp - the time stamp of the contribution being removed from the registry