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Class javaNOW.Mailbox 

java.lang.Object
   |
   +----javaNOW.Mailbox
public class Mailbox
extends Object
implements Cloneable, Serializable
Mailbox: Mailbox stores messagesentries in a vector Even though Mailbox implements Serializable, it will not transfer Vector of MessageList

See Also:
class, method

Variable Index

o DEFAULT_HASH_SIZE
o MAX_WAIT
Constants

Constructor Index

o Mailbox()
Constructors
o Mailbox(MailboxKey)

Method Index

o clear()
remove all messages in the mailbox
o get(Message)
Removes message from message space in nonblocking fashion.
o getCreatorKey()
o getHashSize()
Accesss
o getMailboxKey()
o getMessageCount()
It returns number of messages in the messagespace
o getMessageCount(Message)
It returns number of messages in the messagespace that matches the message value as that of theMessage
o getp(Message)
Removes message from message space in nonblocking fashion.
o getpType(Message)
It returns vector of messages that match the message value of the theMessage
o getpType(Message, int)
It returns nth message in the message space that matches the message value as that of theMessage
o present(Message)
Returns true if message exist in message spaces (nonblocking)
o put(Message)
Inserts a message into message space
o read(Message)
Returns a copy of message from message space in nonblocking fashion.
o readp(Message)
Returns a copy of message from message space in nonblocking fashion.
o readpType(Message)
It is same as getpType() couterpart except it returns copy of messages
o readpType(Message, int)
It is same as getpType() couterpart except it returns copy of messages
o setCreatorKey(CreatorKey)
o setHashSize(int)
Modifiers
o setMailboxKey(MailboxKey)
o sync(int)
It blocks until message space contains numMessages number of messages
o toString()
o waitUntilFound(Message)
Waits until message exist in message spaces (blocking)

Variables

o MAX_WAIT 
 public static final int MAX_WAIT
Constants

See Also:
class, method
o DEFAULT_HASH_SIZE 
 public static final int DEFAULT_HASH_SIZE

Constructors

o Mailbox 
 public Mailbox()
Constructors

See Also:
class, method
o Mailbox 
 public Mailbox(MailboxKey k)

Methods

o getHashSize 
 public int getHashSize()
Accesss

See Also:
class, method
o getMailboxKey 
 public Object getMailboxKey()
o getp 
 public Message getp(Message t) throws UninitializedMailbox
Removes message from message space in nonblocking fashion. If message does not exist, it returns null

See Also:
class, method
o get 
 public Message get(Message t) throws UninitializedMailbox, SingleThreadBlockException
Removes message from message space in nonblocking fashion. If message does not exist, it blocks until it is inserted

See Also:
class, method
o getpType 
 public Vector getpType(Message t) throws UninitializedMailbox
It returns vector of messages that match the message value of the theMessage

See Also:
class, method
o getpType 
 public Message getpType(Message t,
                         int n) throws UninitializedMailbox
It returns nth message in the message space that matches the message value as that of theMessage

See Also:
class, method
o present 
 public boolean present(Message t) throws UninitializedMailbox
Returns true if message exist in message spaces (nonblocking)

See Also:
class, method
o waitUntilFound 
 public void waitUntilFound(Message t) throws UninitializedMailbox, SingleThreadBlockException
Waits until message exist in message spaces (blocking)

See Also:
class, method
o readp 
 public Message readp(Message t) throws UninitializedMailbox
Returns a copy of message from message space in nonblocking fashion. If message does not exist, it returns null

See Also:
class, method
o read 
 public Message read(Message t) throws UninitializedMailbox, SingleThreadBlockException
Returns a copy of message from message space in nonblocking fashion. If message does not exist, it blocks until it is inserted

See Also:
class, method
o readpType 
 public Vector readpType(Message t) throws UninitializedMailbox
It is same as getpType() couterpart except it returns copy of messages

See Also:
class, method
o readpType 
 public Message readpType(Message t,
                          int n) throws UninitializedMailbox
It is same as getpType() couterpart except it returns copy of messages

See Also:
class, method
o getCreatorKey 
 public CreatorKey getCreatorKey()
o getMessageCount 
 public int getMessageCount(Message msg)
It returns number of messages in the messagespace that matches the message value as that of theMessage

See Also:
class, method
o getMessageCount 
 public int getMessageCount()
It returns number of messages in the messagespace

See Also:
class, method
o sync 
 public void sync(int numMessages) throws SingleThreadBlockException
It blocks until message space contains numMessages number of messages

See Also:
class, method
o setHashSize 
 public void setHashSize(int hsize)
Modifiers

See Also:
class, method
o put 
 public void put(Message t) throws UninitializedMailbox, SingleThreadBlockException
Inserts a message into message space

See Also:
class, method
o setMailboxKey 
 public void setMailboxKey(MailboxKey k)
o setCreatorKey 
 public void setCreatorKey(CreatorKey k)
o toString 
 public String toString()
Overrides:
toString in class Object
o clear 
 public void clear() throws SingleThreadBlockException
remove all messages in the mailbox

See Also:
class, method 
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