Add additional restrictions

rvesse / airline

Java annotation-based framework for parsing Git like command line structures with deep extensibility

https://rvesse.github.io/airline/

Apache License 2.0

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Closed rvesse closed 9 years ago

rvesse commented 9 years ago

Now #25 is complete we can start adding additional restrictions, the following are the suggestions:

@Once, @MaxOccurrences - Limit the number of times an option may be specified, @Once is synonym for @MaxOccurrences(max = 1)
@MutuallyExclusiveWith - May not be specified if some other option(s) are specified
@RequireSome - Require at least one of some set of options
@RequiredIf - Required if another option is present
@DoubleRange, @FloatRange, @LongRange, @ShortRange, @ByteRange - Numeric ranges
@LexicalRange - Lexical range
@AllowedValues - Similar to @AllowedRawValues but given values are converted into Java types before being compared

rvesse commented 9 years ago

@Port - Indicates that an integer field is expected to receive a value that is a port. Include ability to restrict to non-priveleged ports and control whether 0 may be passed to indicate system determined port

rvesse commented 9 years ago

The numeric ranges and @AllowedValues are now done on the restrictions branch

rvesse commented 9 years ago

The @Port restriction is now added to the restrictions branch

rvesse commented 9 years ago

Latest additions:

@RequireSome and @RequireOnlyOne from requiring some/exactly one from a group of options
@MaxOccurrences, @MinOccurrences and @Once for setting max/min occurrences of an option/arguments

rvesse commented 9 years ago

Some more ideas for string specific restrictions:

rvesse commented 9 years ago

Implemented the various string restrictions with some minor changes, also got @LexicalRange implemented

rvesse commented 9 years ago

Completed and merged to 2.x branch