Class: Vertx::SharedData::SharedSet

Inherits:
Object
  • Object
show all
Defined in:
lib/vertx/shared_data.rb

Instance Method Summary collapse

Constructor Details

#initialize(j_set) ⇒ SharedSet

Returns a new instance of SharedSet.



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# File 'lib/vertx/shared_data.rb', line 121

def initialize(j_set)
  @j_set = j_set
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/vertx/shared_data.rb', line 125

def ==(other)
  if other.is_a?(SharedSet)
    @j_set.equal?(other._to_java_set)
  else
    false
  end
end

#_to_java_set ⇒ Object 



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# File 'lib/vertx/shared_data.rb', line 208

def _to_java_set
  @j_set
end

#add(obj) ⇒ SharedSet

Add an object to the set

Parameters:

  • obj. (Object) —

    The object to add

Returns:



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# File 'lib/vertx/shared_data.rb', line 136

def add(obj)
  obj = SharedData.check_obj(obj)
  @j_set.add(obj)
  self
end

#add?(obj) ⇒ SharedSet

Add an object to the set

Parameters:

  • obj. (Object) —

    The object to add

Returns:

  • (SharedSet) —

    self if the object is not already in the set, otherwise nil



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# File 'lib/vertx/shared_data.rb', line 145

def add?(obj)
  obj = SharedData.check_obj(obj)
  if !@j_set.contains(obj)
    @j_set.add(obj)
    self
  else
    nil
  end
end

#clear ⇒ Object

Clear the set



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# File 'lib/vertx/shared_data.rb', line 156

def clear
  @j_set.clear
end

#delete(obj) ⇒ Object

Delete an object from the set

Parameters:

  • obj. (Object) —

    The object to delete



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# File 'lib/vertx/shared_data.rb', line 162

def delete(obj)
  @j_set.remove(obj)
end

#delete?(obj) ⇒ SharedSet

Delete an object from the set

Parameters:

  • obj. (Object) —

    The object to delete

Returns:

  • (SharedSet) —

    self if the object was in the set before the remove, nil otherwise.



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# File 'lib/vertx/shared_data.rb', line 169

def delete?(obj)
  if @j_set.contains(obj)
    @j_set.remove(obj)
    self
  else
    nil
  end
end

#each(&block) ⇒ Object

Call the block for every element of the set

Parameters:

  • block. (Blovk) —

    The block to call.



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# File 'lib/vertx/shared_data.rb', line 180

def each(&block)
  iter = @j_set.iterator
  while iter.hasNext do
    obj = iter.next
    obj = Buffer.new(obj) if obj.is_a? org.vertx.java.core.buffer.Buffer
    block.call(obj)
  end
end

#empty? ⇒ Boolean

Returns true if the set is empty.

Returns:

  • (Boolean) —

    true if the set is empty



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# File 'lib/vertx/shared_data.rb', line 190

def empty?
  @j_set.isEmpty
end

#include?(obj) ⇒ Boolean

Does the set contain an element?

Parameters:

  • obj, (Object) —

    the object to check if the set contains

Returns:

  • (Boolean) —

    true if the object is contained in the set



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# File 'lib/vertx/shared_data.rb', line 197

def include?(obj)
  obj = obj._to_java_buffer if obj.is_a? Buffer
  @j_set.contains(obj)
end

#size ⇒ FixNum

Returns The number of elements in the set.

Returns:

  • (FixNum) —

    The number of elements in the set



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# File 'lib/vertx/shared_data.rb', line 203

def size
  @j_set.size
end