com.arjuna.mwlabs.wsas.activity

Class ActivityHandleImple

java.lang.Object

com.arjuna.mwlabs.wsas.activity.ActivityHandleImple

All Implemented Interfaces:

ActivityHandle

public class ActivityHandleImple
extends Object
implements ActivityHandle

ActivityHandle is used as a representation of a single activity when it is suspended from a running thread and may be later resumed. The implementation of the token can be as lightweight as required by the underlying implementation in order that it can uniquely represent all activity instances. Since this is a client-facing class, it is unlikely that the application user will typically want to see the entire activity context in order to simply suspend it from the thread.

Constructor Summary

Constructors

Constructor and Description
ActivityHandleImple(ActivityImple curr)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Although users won't typically care what the underlying implementation of a context is, they will need to do comparisons.
ActivityImple	getActivity()
int	getTimeout()
int	hashCode() Although users won't typically care what the underlying implementation of a context is, they will need to do comparisons.
String	tid()
String	toString()
boolean	valid()

Methods inherited from class java.lang.Object

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

Constructor Detail

ActivityHandleImple

public ActivityHandleImple(ActivityImple curr)

Method Detail

equals

public boolean equals(Object obj)

Although users won't typically care what the underlying implementation of a context is, they will need to do comparisons. So, although this method is provided by Java.Object we have it here to ensure that we don't forget to implement it! Two instances are equal if the refer to the same transaction.

Specified by:

equals in interface ActivityHandle

Overrides:

equals in class Object

Returns:

true if the two objects are the same, false otherwise.

hashCode

public int hashCode()

Although users won't typically care what the underlying implementation of a context is, they will need to do comparisons. So, although this method is provided by Java.Object we have it here to ensure that we don't forget to implement it!

Specified by:

hashCode in interface ActivityHandle

Overrides:

hashCode in class Object

Returns:

the hash value for the target.

valid

public boolean valid()

Specified by:

valid in interface ActivityHandle

Returns:

whether or not this is a valid handle.

getTimeout

public int getTimeout()

Specified by:

getTimeout in interface ActivityHandle

Returns:

the timeout associated with this activity.

tid

public String tid()

Specified by:

tid in interface ActivityHandle

Returns:

the activity identifier.

getActivity

public final ActivityImple getActivity()

toString

public String toString()

Overrides:

toString in class Object