alice.respect
Class TRSetImpl

java.lang.Object
  |
  +--alice.respect.TRSetImpl

All Implemented Interfaces:

TRSet

public class TRSetImpl

extends java.lang.Object

implements TRSet

Naive implementation of the TRSet interface, defining the behaviour of the component that manages triggered reactions.

Constructor Summary

TRSetImpl()

Method Summary

void	add(TriggeredReaction t) Adds a triggered reaction to the multiset
void	beginTransaction() Begins a transaction section Every operation on multiset can be undone
void	empty() Empties the multiset
void	endTransaction(boolean commit) Ends a transaction section specifying if operations must be committed or undone
TriggeredReaction	get() Gets not-deterministically (with removal) a triggered reaction from the multiset
java.util.Iterator	getIterator() Gets an iterator to navigate through triggered reactions
boolean	isEmpty() Tests if the multiset is empty
void	sub(TriggeredReaction t) Removes a triggered reaction from the multiset

Methods inherited from class java.lang.Object

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

Constructor Detail

TRSetImpl

public TRSetImpl()

Method Detail

add

public void add(TriggeredReaction t)

Description copied from interface: TRSet

Adds a triggered reaction to the multiset

Specified by:

add in interface TRSet

Following copied from interface: alice.tuplemedium.TRSet

Parameters:

t - the triggered reaction to be added

sub

public void sub(TriggeredReaction t)

Description copied from interface: TRSet

Removes a triggered reaction from the multiset

Specified by:

sub in interface TRSet

Following copied from interface: alice.tuplemedium.TRSet

Parameters:

t - the triggered reaction to be removed

isEmpty

public boolean isEmpty()

Description copied from interface: TRSet

Tests if the multiset is empty

Specified by:

isEmpty in interface TRSet

empty

public void empty()

Description copied from interface: TRSet

Empties the multiset

Specified by:

empty in interface TRSet

get

public TriggeredReaction get()

Description copied from interface: TRSet

Gets not-deterministically (with removal) a triggered reaction from the multiset

Specified by:

get in interface TRSet

Following copied from interface: alice.tuplemedium.TRSet

Returns:

the triggered reaction removed

getIterator

public java.util.Iterator getIterator()

Description copied from interface: TRSet

Gets an iterator to navigate through triggered reactions

Specified by:

getIterator in interface TRSet

Following copied from interface: alice.tuplemedium.TRSet

Returns:

the iterator

beginTransaction

public void beginTransaction()

Description copied from interface: TRSet

Begins a transaction section Every operation on multiset can be undone

Specified by:

beginTransaction in interface TRSet

endTransaction

public void endTransaction(boolean commit)

Description copied from interface: TRSet

Ends a transaction section specifying if operations must be committed or undone

Specified by:

endTransaction in interface TRSet

Following copied from interface: alice.tuplemedium.TRSet

Parameters:

commit - if true the operations are committed, else they are undone and the multiset is rolled back to the state before the beginTransaction invocation