isConnection/10

• 'NIL'|'FEATURE'|'PORT'|'FEATURE GROUP'|'ACCESS'|'PARAMETER'
• 'NIL'|package_name
• component_type_identifier
• component_implementation_identifier
• (connection) identifier
• source_reference
• '->>'|'->'|'<->'
• destination_reference
• 'NIL'|'REFINED TO'
• line number (integer)

notes:

• package_name is mandatory for AADL v2 (warning message 001)
• delayed connection symbol ->> is not allowed for AADL v2 (warning message 010)
• first parameter must not be NIL for AADL v2.1 (warning message 020)
• connection identifier is mandatory for AADL v2.1 (warning message 021)