de.vandermeer.skb.base.shell

Class LineParser

Object

LineParser

public class LineParser
extends Object

A line parser for the SkbShell.

Since:

v0.0.8

Version:

v0.2.0 build 170404 (04-Apr-17) for Java 1.8

Author:

Sven van der Meer <vdmeer.sven@mykolab.com>

Field Summary

Fields

Modifier and Type	Field and Description
protected String	line Original line to parse.
protected int	tokenPosition Current position of the parser in the token stream.

Constructor Summary

Constructors

Constructor and Description
LineParser(String line) Returns a new command parser for a given command line.

Method Summary

Modifier and Type	Method and Description
ArrayList<String>	getArgList() Returns a list of all tokens that can be considered being command arguments, using the current token position.
Map<String,String>	getArgMap() Returns a map of all tokens that can be considered being command arguments, using the current token position.
Map<SkbShellArgument,Object>	getArgMap(SkbShellArgument[] arguments) Returns an argument map fitting the given value key set (using defined types).
String	getArgs() Returns an string of all tokens that can be considered being command arguments, using the current token position.
String	getLine() Returns the original command line.
String	getToken() Returns an array of all tokens being parsed.
LineParser	setTokenPosition(int pos) Sets the parsers position in the token stream.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

line

protected String line

Original line to parse.

tokenPosition

protected int tokenPosition

Current position of the parser in the token stream.

Constructor Detail

LineParser

public LineParser(String line)

Returns a new command parser for a given command line.

Parameters:

line - command line

Method Detail

setTokenPosition

public LineParser setTokenPosition(int pos)

Sets the parsers position in the token stream.

Parameters:

pos - new position

Returns:

self to allow for chaining

getLine

public String getLine()

Returns the original command line.

Returns:

original command line

getToken

public String getToken()

Returns an array of all tokens being parsed.

Returns:

token array

getArgs

public String getArgs()

Returns an string of all tokens that can be considered being command arguments, using the current token position.

Returns:

argument string

getArgList

public ArrayList<String> getArgList()

Returns a list of all tokens that can be considered being command arguments, using the current token position.

Returns:

argument list

getArgMap

public Map<String,String> getArgMap()

Returns a map of all tokens that can be considered being command arguments, using the current token position.

Returns:

argument map, using ':' as key/value separator (and naturally white spaces as separator between pairs)

getArgMap

public Map<SkbShellArgument,Object> getArgMap(SkbShellArgument[] arguments)

Returns an argument map fitting the given value key set (using defined types).

Parameters:

arguments - input arguments to test arguments against

Returns:

argument map with correct value types