de.otto.synapse.channel

Class ChannelPosition

java.lang.Object

de.otto.synapse.channel.ChannelPosition

public class ChannelPosition
extends java.lang.Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ChannelPosition(java.util.Map<java.lang.String,java.lang.String> shardPositions)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
static ChannelPosition	fromHorizon()
int	hashCode()
static ChannelPosition	merge(java.util.List<ChannelPosition> channelPositions)
static ChannelPosition	of(java.util.Map<java.lang.String,java.lang.String> shardPositions)
static ChannelPosition	of(java.lang.String shardId, java.lang.String position)
java.lang.String	positionOf(java.lang.String shard) Returns the position of a single shard, or "0", if there is no information about the shard.
java.util.Set<java.lang.String>	shards()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelPosition

protected ChannelPosition(java.util.Map<java.lang.String,java.lang.String> shardPositions)

Method Detail

fromHorizon

public static ChannelPosition fromHorizon()

merge

public static ChannelPosition merge(java.util.List<ChannelPosition> channelPositions)

of

public static ChannelPosition of(java.lang.String shardId,
                                 java.lang.String position)

of

public static ChannelPosition of(java.util.Map<java.lang.String,java.lang.String> shardPositions)

shards

public java.util.Set<java.lang.String> shards()

positionOf

public java.lang.String positionOf(java.lang.String shard)

Returns the position of a single shard, or "0", if there is no information about the shard.

Parameters:

shard - the shard id

Returns:

position or "0"

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object