com.github.rvesse.airline.help

Interface CommandGroupUsageGenerator<T>

All Known Implementing Classes:

AbstractCommandGroupUsageGenerator, AbstractPrintedCommandGroupUsageGenerator, CliCommandGroupUsageGenerator

public interface CommandGroupUsageGenerator<T>

Interface implemented by classes that can generate usage documentation for a command group

Method Summary

Modifier and Type	Method and Description
void	usage(GlobalMetadata<T> global, CommandGroupMetadata[] groups) Generate the help and output it on standard out
void	usage(GlobalMetadata<T> global, CommandGroupMetadata[] groups, OutputStream output) Generate the help and output it to the stream

Method Detail

usage

void usage(GlobalMetadata<T> global,
           CommandGroupMetadata[] groups)
    throws IOException

Generate the help and output it on standard out

Parameters:

global - Global Metadata

groups - Group path to the command

Throws:

IOException - Thrown if there is a problem generating usage output

usage

void usage(GlobalMetadata<T> global,
           CommandGroupMetadata[] groups,
           OutputStream output)
    throws IOException

Generate the help and output it to the stream

Parameters:

global - Global metadata

groups - Group path to the command

output - Stream to output to

Throws:

IOException - Thrown if there is a problem generating usage output