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Java Source Code / Java Documentation » Open Source Library » Apache command line » org.apache.commons.cli

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object
   org.apache.commons.cli .Parser

All known Subclasses:   org.apache.commons.cli .GnuParser,  org.apache.commons.cli .BasicParser,  org.apache.commons.cli .PosixParser,
Parser
abstract public class Parser implements CommandLineParser(Code)

`Parser` creates CommandLine s.

author:
   John Keyes (john at integralsource.com)
See Also:   Parser
version:
   $Revision: 551815 $

Method Summary
abstract protected String[] flatten(Options opts, String[] arguments, boolean stopAtNonOption)

public CommandLine parse(Options options, String[] arguments)

public CommandLine parse(Options options, String[] arguments, Properties properties)
     Parse the arguments according to the specified options and properties.
public CommandLine parse(Options options, String[] arguments, boolean stopAtNonOption)

Parses the specified `arguments` based on the specifed Options .

Parameters:
  options - the `Options`
Parameters:
  arguments - the `arguments`
Parameters:
  stopAtNonOption - specifies whether to stop interpreting the arguments when a non option has been encountered and to add them to the CommandLinesargs list.
public CommandLine parse(Options options, String[] arguments, Properties properties, boolean stopAtNonOption)
     Parse the arguments according to the specified options and properties.
Parameters:
  options - the specified Options
Parameters:
  arguments - the command line arguments
Parameters:
  properties - command line option name-value pairs
Parameters:
  stopAtNonOption - stop parsing the arguments when the firstnon option is encountered.
public void processArgs(Option opt, ListIterator iter)

Process the argument values for the specified Option `opt` using the values retrieved from the specified iterator `iter`.

Method Detail
flatten
abstract protected String[] flatten(Options opts, String[] arguments, boolean stopAtNonOption)(Code)

Subclasses must implement this method to reduce the `arguments` that have been passed to the parse method.

Parameters:
  opts - The Options to parse the arguments by.
Parameters:
  arguments - The arguments that have to be flattened.
Parameters:
  stopAtNonOption - specifies whether to stop flattening when a non option has been encountered a String array of the flattened arguments

parse
public CommandLine parse(Options options, String[] arguments) throws ParseException(Code)

Parses the specified `arguments` based on the specifed Options .

Parameters:
  options - the `Options`
Parameters:
  arguments - the `arguments` the `CommandLine`
throws:
  ParseException - if an error occurs when parsing thearguments.

parse
public CommandLine parse(Options options, String[] arguments, Properties properties) throws ParseException(Code)
Parse the arguments according to the specified options and properties.
Parameters:
  options - the specified Options
Parameters:
  arguments - the command line arguments
Parameters:
  properties - command line option name-value pairs the list of atomic option and value tokens
throws:
  ParseException - if there are any problems encounteredwhile parsing the command line tokens.

parse
public CommandLine parse(Options options, String[] arguments, boolean stopAtNonOption) throws ParseException(Code)

Parses the specified `arguments` based on the specifed Options .

Parameters:
  options - the `Options`
Parameters:
  arguments - the `arguments`
Parameters:
  stopAtNonOption - specifies whether to stop interpreting the arguments when a non option has been encountered and to add them to the CommandLinesargs list. the `CommandLine`
throws:
  ParseException - if an error occurs when parsing thearguments.

parse
public CommandLine parse(Options options, String[] arguments, Properties properties, boolean stopAtNonOption) throws ParseException(Code)
Parse the arguments according to the specified options and properties.
Parameters:
  options - the specified Options
Parameters:
  arguments - the command line arguments
Parameters:
  properties - command line option name-value pairs
Parameters:
  stopAtNonOption - stop parsing the arguments when the firstnon option is encountered. the list of atomic option and value tokens
throws:
  ParseException - if there are any problems encounteredwhile parsing the command line tokens.

processArgs
public void processArgs(Option opt, ListIterator iter) throws ParseException(Code)

Process the argument values for the specified Option `opt` using the values retrieved from the specified iterator `iter`.
Parameters:
  opt - The current Option
Parameters:
  iter - The iterator over the flattened command lineOptions.
throws:
  ParseException - if an argument value is requiredand it is has not been found.

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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