Principia: Class Location

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: INNER | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

com.meyling.principia.module
Class Location

java.lang.Object
  |
  +--com.meyling.principia.argument.AbstractArgument
        |
        +--com.meyling.principia.argument.AbstractArgumentList
              |
              +--com.meyling.principia.module.Location

All Implemented Interfaces:: Argument, Textable

public class Location
extends AbstractArgumentList
implements Argument, Textable

Describes the "physical" location of a module for example a directory. This is usuallay a full URL like: "http://www.meyling.com/principia/0_00_47/" or "file:///principia/".

Version:: $Revision 0.00.50$
Author:: Michael Meyling

Fields inherited from class com.meyling.principia.argument.AbstractArgumentList

arguments

Constructor Summary

Location(Argument[] arguments)
          Constructs a location description for a module.

Method Summary

Argument create(Argument[] arguments)
          Create a new Argument with given arguments.

String getText()
          Get label of object.

String toString()
          Get the argument in String form.

Methods inherited from class com.meyling.principia.argument.AbstractArgumentList

copy, getArgument, getArgumentSize

Methods inherited from class com.meyling.principia.argument.AbstractArgument

containsPatternVariables, equals, getHighestNumber, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches

Methods inherited from class java.lang.Object

, clone, finalize, getClass, notify, notifyAll, registerNatives, wait, wait, wait

Methods inherited from interface com.meyling.principia.argument.Argument

containsPatternVariables, copy, equals, getArgument, getArgumentSize, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches

Constructor Detail

Location

public Location(Argument[] arguments)
         throws ArgumentException

Constructs a location description for a module. This is a simple Text that contains an URL that is a directory. Here it is not tested that it is a formal correct URL.

Parameters:: arguments - list of arguments
Throws:: ArgumentException - if the argument list contains not exactly one argument or the first argument is no instance of Text or the string is empty.

Method Detail

getText

public final String getText()

Description copied from interface: Textable

Get label of object.

Specified by:: getText in interface Textable

Following copied from interface: com.meyling.principia.module.Textable

Returns:: label of object

create

public final Argument create(Argument[] arguments)
                      throws ArgumentException

Description copied from interface: Argument

Create a new Argument with given arguments.

Specified by:: create in interface Argument
Overrides:: create in class AbstractArgumentList

Following copied from interface: com.meyling.principia.argument.Argument

Parameters:: arguments - with these arguments the operator should be created
Returns:: new constructed Argument
Throws:: ArgumentException - if creation failed

toString

public final String toString()