TunnelPeerSelector.ClosestHopExcluder

java.lang.Object

net.i2p.router.tunnel.pool.ExcluderBase

net.i2p.router.tunnel.pool.TunnelPeerSelector.ClosestHopExcluder

All Implemented Interfaces:: Iterable<Hash>, Collection<Hash>, Set<Hash>

Enclosing class:: TunnelPeerSelector

private class TunnelPeerSelector.ClosestHopExcluderextends ExcluderBase

Excludes peers that cannot connect as closest hops. Used for hidden mode and other tough situations. Not for hidden inbound; use SANFP instead.

Field Summary
Fields
Modifier and Type
Field
Description
private final boolean
isIn
Whether the pass builds inbound tunnels.
private final int
ourMask
The hop position mask for this router.
Fields inherited from class ExcluderBase
_reasons, s
Modifier and Type
Field
Description
protected final Map<Hash,String>
_reasons
Maps peer hash to the reason it was excluded, for diagnostic logging.
protected final Set<Hash>
s
The underlying set of excluded hashes.
Constructor Summary
Constructors
Constructor
Description
ClosestHopExcluder(boolean isInbound, Set<Hash> set)
Automatically check if peer can connect to us (for inbound) or we can connect to it (for outbound) and add the Hash to the set if not.
Method Summary
All Methods
Modifier and Type
Method
Description
boolean
contains(Object o)
Check if a peer should be excluded from closest hop selection.
Methods inherited from class ExcluderBase
add, addAll, clear, containsAll, equals, getReasonsSummary, hashCode, isEmpty, iterator, recordExclusion, remove, removeAll, retainAll, size, toArray, toArray, toString
Modifier and Type
Method
Description
boolean
add(Hash h)
Add the hash to the underlying set.
boolean
addAll(Collection<? extends Hash> c)
Add all of the hashes to the underlying set.
void
clear()
Remove all hashes from the underlying set.
boolean
containsAll(Collection<?> c)
Whether the underlying set contains all of the given hashes.
boolean
equals(Object o)
Whether the underlying set equals the given object.
protected String
getReasonsSummary()
Format exclusion summary grouped by reason (counts only, no peer hashes).
int
hashCode()
The hash code of the underlying set.
boolean
isEmpty()
Whether the underlying set is empty.
Iterator<Hash>
iterator()
An iterator over the underlying set.
protected void
recordExclusion(Hash h, String reason)
Record why a peer was excluded, for diagnostic logging.
boolean
remove(Object o)
Remove the hash from the underlying set.
boolean
removeAll(Collection<?> c)
Remove all of the given hashes from the underlying set.
boolean
retainAll(Collection<?> c)
Retain only the given hashes in the underlying set.
int
size()
The number of hashes in the underlying set.
Object[]
toArray()
The hashes of the underlying set as an array.
<Hash> Hash[]
toArray(Hash[] a)
The hashes of the underlying set in the given array.
String
toString()
Description of the excluded set and its size.
Methods inherited from class Object
clone, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface Collection
parallelStream, removeIf, stream, toArray
Methods inherited from interface Iterable
forEach
Methods inherited from interface Set
spliterator

Field Details
- isIn
  private final boolean isIn
  Whether the pass builds inbound tunnels.
- ourMask
  private final int ourMask
  The hop position mask for this router.
Constructor Details
- ClosestHopExcluder
  public ClosestHopExcluder(boolean isInbound, Set<Hash> set)
  Automatically check if peer can connect to us (for inbound) or we can connect to it (for outbound) and add the Hash to the set if not.
  Parameters:
  isInbound - true to check that the peer can connect to us, false to check that we can connect to it
  set - not copied, contents will be modified by all methods
Method Details
- contains
  public boolean contains(Object o)
  Check if a peer should be excluded from closest hop selection. Automatically adds to the set if not connectable.
  Specified by:
  contains in interface Collection<Hash>
  Specified by:
  contains in interface Set<Hash>
  Specified by:
  contains in class ExcluderBase
  Parameters:
  o - a Hash object to check
  Returns:
  true if peer should be excluded (and added to set)

Field Summary

Fields inherited from class ExcluderBase

Constructor Summary

Method Summary

Methods inherited from class ExcluderBase

Methods inherited from class Object

Methods inherited from interface Collection

Methods inherited from interface Iterable

Methods inherited from interface Set

Field Details

isIn

ourMask

Constructor Details

ClosestHopExcluder

Method Details

contains