net.named_data.jndn.impl

Class RegisteredPrefixTable

java.lang.Object

net.named_data.jndn.impl.RegisteredPrefixTable

public class RegisteredPrefixTable
extends Object

A RegisteredPrefixTable is an internal class to hold a list of registered prefixes with information necessary to remove the registration later.

Constructor Summary

Constructors

Constructor and Description
RegisteredPrefixTable(InterestFilterTable interestFilterTable) Create a new RegisteredPrefixTable with an empty table.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(long registeredPrefixId, Name prefix, long relatedInterestFilterId) Add a new entry to the table.
void	removeRegisteredPrefix(long registeredPrefixId) Remove the registered prefix entry with the registeredPrefixId from the registered prefix table.

Methods inherited from class java.lang.Object

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

Constructor Detail

RegisteredPrefixTable

public RegisteredPrefixTable(InterestFilterTable interestFilterTable)

Create a new RegisteredPrefixTable with an empty table.

Parameters:

interestFilterTable - See removeRegisteredPrefix(), which may call interestFilterTable.unsetInterestFilter().

Method Detail

add

public final boolean add(long registeredPrefixId,
          Name prefix,
          long relatedInterestFilterId)

Add a new entry to the table. However, if removeRegisteredPrefix was already called with the registeredPrefixId, don't add an entry and return false.

Parameters:

registeredPrefixId - The ID from Node.getNextEntryId().

prefix - The name prefix.

relatedInterestFilterId - (optional) The related interestFilterId for the filter set in the same registerPrefix operation. If omitted, set to 0.

Returns:

True if added an entry, false if removeRegisteredPrefix was already called with the registeredPrefixId.

removeRegisteredPrefix

public final void removeRegisteredPrefix(long registeredPrefixId)

Remove the registered prefix entry with the registeredPrefixId from the registered prefix table. This does not affect another registered prefix with a different registeredPrefixId, even if it has the same prefix name. If an interest filter was automatically created by registerPrefix, also call interestFilterTable_.unsetInterestFilter to remove it. If there is no entry with the registeredPrefixId, do nothing.

Parameters:

registeredPrefixId - The ID returned from registerPrefix.