Class: RedisRds::Hash

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/redis_rds/hash.rb

Direct Known Subclasses

ExpirableHash, NestedHash

Instance Attribute Summary

Attributes inherited from Object

#redis_key

Instance Method Summary collapse

Methods inherited from Object

configure, #connection, connection, #delete, #dump, #exists?, #expire, #expireat, flushdb, #initialize, #namespace, #persist, #pttl, #ttl, #type

Constructor Details

This class inherits a constructor from RedisRds::Object

Instance Method Details

#all ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 51

def all
  return (getall || {}).with_indifferent_access
end

#decr(key) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 43

def decr(key)
  return incrby(key, -1)
end

#decrby(key, decrement) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 47

def decrby(key, decrement)
  return incrby(key, -decrement)
end

#each(&block) ⇒ Object

TODO: Implement lazy enumerator



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# File 'lib/redis_rds/hash.rb', line 72

def each(&block)
  return all.each(&block)
end

#get(key) ⇒ Object Also known as: [] 



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# File 'lib/redis_rds/hash.rb', line 5

def get(key)
  return connection.hget(@redis_key, key)
end

#getall ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 55

def getall
  return connection.hgetall(@redis_key)
end

#incr(key) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 39

def incr(key)
  return incrby(key, 1)
end

#incrby(key, increment) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 31

def incrby(key, increment)
  return connection.hincrby(@redis_key, key, increment)
end

#key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/redis_rds/hash.rb', line 35

def key?(key)
  return connection.hexists(@redis_key, key)
end

#keys ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 63

def keys
  return all.keys
end

#mget(*_args) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 19

def mget(*_args)
  return connection.hmget(@redis_key, *arg)
end

#mset(*args) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 15

def mset(*args)
  return connection.hmset(@redis_key, *args)
end

#remove(key) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 27

def remove(key)
  return connection.hdel(@redis_key, key)
end

#set(key, value) ⇒ Object Also known as: []= 



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# File 'lib/redis_rds/hash.rb', line 10

def set(key, value)
  return connection.hset(@redis_key, key, value)
end

#setnx(key, value) ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 23

def setnx(key, value)
  return connection.hsetnx(@redis_key, key, value)
end

#to_json ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 67

def to_json
  return all.to_json
end

#values ⇒ Object 



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# File 'lib/redis_rds/hash.rb', line 59

def values
  return all.values
end