public class CommandLineOptions extends Object
Constructor and Description |
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CommandLineOptions() |
Modifier and Type | Method and Description |
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void |
addFlag(String flag)
Adds the flag to list of available command line options.
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void |
addFlag(String flag,
String comment)
Adds the flag to list of available command line options.
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void |
addFlag(String flag,
String usageText,
String comment)
Adds the flag to list of available command line options.
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void |
addFlag(String flag,
String usageText,
String comment,
boolean optional)
Adds the flag to list of available command line options.
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Properties |
getOptions(String[] args)
Parses the arguments into a hashtable with the proper flag as the key.
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void |
printHelp(PrintWriter pw) |
void |
printUsage(PrintWriter pw) |
void |
setComment(String flag,
String comment)
Sets a comment for the flag.
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void |
setOptional(String flag,
boolean optional)
Sets whether or not a given flag is optional.
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void |
setUsageInfo(String flag,
String usage)
Sets the text to print after the flag when printing the usage line.
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public void addFlag(String flag)
flag
- the flag to add as an available command line option.public void addFlag(String flag, String comment)
flag
- the flag to add as an available command line option.comment
- a comment for the flag.public void addFlag(String flag, String usageText, String comment)
flag
- the flag to add as an available command line option.comment
- a comment for the flag.usageText
- the text that appears after the flag in the
usage string.public void addFlag(String flag, String usageText, String comment, boolean optional)
flag
- The flag to add as an available command line option.comment
- A comment for the flag.usageText
- The text that appears after the flag in the usage string.optional
- When true, indicates that this flag is optional.public Properties getOptions(String[] args)
public void setComment(String flag, String comment)
flag
- the flag to set the comment for.comment
- the comment to use when printing help for the given flag.public void setOptional(String flag, boolean optional)
flag
- the flag to set optionality for.optional
- the boolean indicating the optionality for the given flag.public void setUsageInfo(String flag, String usage)
flag
- the flag to set the usage info for.usage
- the usage text.public void printUsage(PrintWriter pw)
public void printHelp(PrintWriter pw)
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