rename NullCandidate to NotFound
remove unused field and fix test
fix test
name FileChooserCandidate
found all diagrams when key is empty
show only enabled command when key is null or empty
enable to return spaces by getCandidateText
add space for input command more fluently
improve handling candidate text
fix warning
replace constant
code formatting
show command name on valid state
code format and add logging
fix empty command text behavior
Merge branch 'feature/support_valid_command_launcher' into develop
support immediate candidate
add quit command
support immediate candidate execution
add loose name annotation because these command return by constructed object