Class: ActiverecordCursorPagination::EmptyCursor

Inherits:

Object

• Object
• ActiverecordCursorPagination::EmptyCursor

Defined in:

lib/activerecord_cursor_pagination/empty_cursor.rb

Class Method Summary

• .to_param ⇒ Object

Instance Method Summary

• #empty? ⇒ Boolean

  Is the cursor empty.

• #present? ⇒ Boolean

  Is the cursor not empty.

• #to_s ⇒ String (also: #to_param)

  Get the string representation of the cursor.

Class Method Details

.to_param ⇒ Object

# File 'lib/activerecord_cursor_pagination/empty_cursor.rb', line 30

def to_param
  EmptyCursor.new.to_param
end

Instance Method Details

#empty? ⇒ Boolean

Is the cursor empty

Returns:

• (Boolean)

# File 'lib/activerecord_cursor_pagination/empty_cursor.rb', line 15

def empty?
  true
end

#present? ⇒ Boolean

Is the cursor not empty

Returns:

• (Boolean)

# File 'lib/activerecord_cursor_pagination/empty_cursor.rb', line 7

def present?
  false
end

#to_s ⇒ String Also known as: to_param

Get the string representation of the cursor

Returns:

• (String) —

  The serialized cursor

# File 'lib/activerecord_cursor_pagination/empty_cursor.rb', line 23

def to_s
  ''
end