TrackerInfo (Javadocs [I2P+ 2.13.0+]

java.lang.Object
- org.klomp.snark.TrackerInfo

```
class TrackerInfo
extends Object
```
The data structure for the tracker response. Handles both traditional and compact formats.
Compact format 1 - a list of hashes - early format for testing. Compact format 2 - One big string of concatenated hashes - official format.

Constructor Summary

Constructors
Constructor and Description
`TrackerInfo(InputStream in, byte[] my_id, byte[] infohash, MetaInfo metainfo, I2PSnarkUtil util)` Create tracker info for the metainfo.
`TrackerInfo(Set<Hash> hashes, int interval, int complete, int incomplete, int downloaders, String error, byte[] my_id, byte[] infohash, MetaInfo metainfo, I2PSnarkUtil util)` To convert returned UDPTracker data to the standard structure

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`String`	`getFailureReason()` Not HTML escaped.
`int`	`getInterval()` Interval in seconds.
`int`	`getLeechCount()` The leech count.
`int`	`getPartialSeedCount()` The partial seed count, derived from the BEP 21 downloaders scrape field.
`int`	`getPeerCount()` Peer count including seeds and leeches from the tracker response.
`(package private) static int`	`getPeerCount(Set<Hash> peers, int complete, int incomplete)` Compute peer count from tracker response data.
`Set<Peer>`	`getPeers()` Peers returned by the tracker, or an empty set if none.
`int`	`getSeedCount()` The seed count.
`String`	`toString()` String form of the tracker info.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - TrackerInfo
```
public TrackerInfo(InputStream in,
                   byte[] my_id,
                   byte[] infohash,
                   MetaInfo metainfo,
                   I2PSnarkUtil util)
            throws IOException
```
    Create tracker info for the metainfo.
    Parameters:
    metainfo - may be null
    Throws:
    IOException
  - TrackerInfo
```
public TrackerInfo(Set<Hash> hashes,
                   int interval,
                   int complete,
                   int incomplete,
                   int downloaders,
                   String error,
                   byte[] my_id,
                   byte[] infohash,
                   MetaInfo metainfo,
                   I2PSnarkUtil util)
```
    To convert returned UDPTracker data to the standard structure
    Parameters:
    hashes - may be null
    downloaders - the active downloader count, 0 if unknown (BEP 21)
    error - may be null
- Method Detail
  - getFailureReason
```
public String getFailureReason()
```
    Not HTML escaped.
  - getInterval
```
public int getInterval()
```
    Interval in seconds.
  - getLeechCount
```
public int getLeechCount()
```
    The leech count.
    Returns:
    the leech count
  - getPartialSeedCount
```
public int getPartialSeedCount()
```
    The partial seed count, derived from the BEP 21 downloaders scrape field.
    Partial seeds have some files but download nothing more; trackers report them separately from active downloaders. Zero when the tracker omits the field.
    Returns:
    the partial seed count
  - getPeerCount
```
public int getPeerCount()
```
    Peer count including seeds and leeches from the tracker response.
    Returns:
    the number of known peers, or 0 if none
  - getPeerCount
```
static int getPeerCount(Set<Hash> peers,
                        int complete,
                        int incomplete)
```
    Compute peer count from tracker response data. Shared by TrackerInfo and UDPTrackerClient.TrackerResponse.
    Parameters:
    peers - the peer set from the tracker, may be null
    complete - the seed count
    incomplete - the leech count
    Returns:
    the peer count
  - getPeers
```
public Set<Peer> getPeers()
```
    Peers returned by the tracker, or an empty set if none.
    Returns:
    an unmodifiable set of peers, never null
  - getSeedCount
```
public int getSeedCount()
```
    The seed count.
    Returns:
    the seed count
  - toString
```
public String toString()
```
    String form of the tracker info.
    Overrides:
    toString in class Object

Class TrackerInfo

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TrackerInfo

TrackerInfo

Method Detail

getFailureReason

getInterval

getLeechCount

getPartialSeedCount

getPeerCount

getPeerCount

getPeers

getSeedCount

toString