Package de.otto.synapse.channel

Class ChannelPosition

java.lang.Object

de.otto.synapse.channel.ChannelPosition

All Implemented Interfaces:

Serializable

public final class ChannelPosition
extends Object
implements Serializable

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ChannelPosition(Iterable<ShardPosition> shardPositions)

Method Summary

Modifier and Type	Method	Description
static ChannelPosition	channelPosition(ShardPosition... shardPositions)
static ChannelPosition	channelPosition(Iterable<ShardPosition> shardPositions)
boolean	equals(Object o)
static ChannelPosition	fromHorizon()
int	hashCode()
static ChannelPosition	merge(ChannelPosition... channelPositions)
static ChannelPosition	merge(ChannelPosition channelPosition, ShardPosition shardPosition)
static ChannelPosition	merge(List<ChannelPosition> channelPositions)
ShardPosition	shard(String shard)	Returns the position of a single shard, or ShardPosition.fromHorizon(String), if there is no information about the shard.
Set<String>	shards()	Returns a Set containing all shard names of this ChannelPosition.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ChannelPosition

protected ChannelPosition(Iterable<ShardPosition> shardPositions)

Method Details

fromHorizon

public static ChannelPosition fromHorizon()

merge

public static ChannelPosition merge(ChannelPosition... channelPositions)

merge

public static ChannelPosition merge(ChannelPosition channelPosition,
 ShardPosition shardPosition)

merge

public static ChannelPosition merge(List<ChannelPosition> channelPositions)

channelPosition

public static ChannelPosition channelPosition(ShardPosition... shardPositions)

channelPosition

public static ChannelPosition channelPosition(Iterable<ShardPosition> shardPositions)

shards

public Set<String> shards()

Returns a Set containing all shard names of this ChannelPosition.

Returns:

set of shard names

shard

@NonNull
public ShardPosition shard(String shard)

Returns the position of a single shard, or ShardPosition.fromHorizon(String), if there is no information about the shard.

Parameters:

shard - the shard id

Returns:

ShardPosition

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object