Contents

# Used by HornetQ to move around HashMap messages
# Ruby methods added to make it behave like a Ruby Hash
class Java::org.hornetq.utils::TypedProperties
  # Get a property
  def [](key)
    value = getProperty(key)
    (value.class == Java::org.hornetq.api.core::SimpleString) ? value.to_s : value
  end

  # Set a property
  #   Currently supports Long, Double, Boolean
  # TODO: Not supported Byte, Bytes, Short, Int, FLoat, Char
  def []=(key,val)
    case
    when val.class == Fixnum # 1
      putLongProperty(key,val)
    when val.class == Float #1.1
      putDoubleProperty(key,val)
    when val.class == Bignum # 11111111111111111
      putLongProperty(key,val)
    when (val.class == TrueClass) || (val.class == FalseClass)
      putBooleanProperty(key,val)
    when val.class == NilClass
      setSimpleStringProperty(key,null)
    when val.class == Java::org.hornetq.api.core::SimpleString
      setSimpleStringProperty(key,val)
    else
      putSimpleStringProperty(key,val.to_s)
    end
  end

  # Iterate through each key,value pair
  def each_pair(&proc)
    it = property_names.iterator
    while it.has_next
      key = it.next
      proc.call(key.to_string, self[key])
    end
  end

  # Convert Properties to a Ruby Hash
  def to_h
    h = {}
    each_pair do |key, value|
      h[key] = value
    end
    h
  end

  # Write Hash values into this TyedProperties instance
  def from_h(hash)
    hash.each_pair do |key,value|
      self[key] = value
    end
  end

  def inspect
    "#{self.class.name}: #{to_h.inspect}"
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
jruby-hornetq-0.5.0.alpha	lib/hornetq/client/org_hornetq_utils_typed_properties.rb