com.github.pmerienne.trident.state.redis

Class RedisSetState<T>

java.lang.Object

com.github.pmerienne.trident.state.redis.AbstractRedisState<T>

com.github.pmerienne.trident.state.redis.RedisSetState<T>

All Implemented Interfaces:

ExtendedState<T>, SetState<T>, storm.trident.state.State

public class RedisSetState<T>
extends AbstractRedisState<T>
implements SetState<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RedisSetState.Factory<T>

Field Summary

Fields inherited from class com.github.pmerienne.trident.state.redis.AbstractRedisState

config, id, pool, serializer

Constructor Summary

Constructors

Constructor and Description
RedisSetState(String id)
RedisSetState(String id, RedisConfig config)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(T e) Adds the specified element to this set if it is not already present.
boolean	addAll(Collection<? extends T> c) Adds all of the elements in the specified collection to this set if they're not already present (optional operation).
void	beginCommit(Long txid)
void	clear() Clear the whole Set contained in this State
void	commit(Long txid)
Set<T>	get()

Methods inherited from class com.github.pmerienne.trident.state.redis.AbstractRedisState

flushAll, generateKey, generateKey, generateKey

Methods inherited from class java.lang.Object

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

Constructor Detail

RedisSetState

public RedisSetState(String id)

RedisSetState

public RedisSetState(String id,
             RedisConfig config)

Method Detail

beginCommit

public void beginCommit(Long txid)

Specified by:

beginCommit in interface storm.trident.state.State

commit

public void commit(Long txid)

Specified by:

commit in interface storm.trident.state.State

add

public boolean add(T e)

Description copied from interface: SetState

Adds the specified element to this set if it is not already present.

Specified by:

add in interface SetState<T>

Parameters:

e - element to be added to this set

Returns:

true if this set did not already contain the specified element

addAll

public boolean addAll(Collection<? extends T> c)

Description copied from interface: SetState

Adds all of the elements in the specified collection to this set if they're not already present (optional operation).

Specified by:

addAll in interface SetState<T>

Parameters:

c - collection containing elements to be added to this set

Returns:

true if this set changed as a result of the call

get

public Set<T> get()

Specified by:

get in interface SetState<T>

Returns:

the whole Set contained in this State

clear

public void clear()

Description copied from interface: SetState

Clear the whole Set contained in this State

Specified by:

clear in interface SetState<T>