48 lines
902 B
Plaintext
48 lines
902 B
Plaintext
note
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description: "JSON Null Values"
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author: "Javier Velilla"
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date: "2008/08/24"
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revision: "Revision 0.1"
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class
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JSON_NULL
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inherit
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JSON_VALUE
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feature --Access
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hash_code: INTEGER
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-- Hash code value
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do
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Result := null_value.hash_code
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end
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representation: STRING
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do
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Result := "null"
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end
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feature -- Visitor pattern
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accept (a_visitor: JSON_VISITOR)
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-- Accept `a_visitor'.
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-- (Call `visit_element_a' procedure on `a_visitor'.)
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do
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a_visitor.visit_json_null (Current)
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end
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feature -- Status report
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debug_output: STRING
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-- String that should be displayed in debugger to represent `Current'.
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do
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Result := null_value
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end
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feature {NONE}-- Implementation
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null_value: STRING = "null"
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end
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