Package org.idempiere.util

Class ParseSeq

java.lang.Object

org.idempiere.util.ParseSeq

All Implemented Interfaces:

Iterable<Character>

public class ParseSeq
extends Object
implements Iterable<Character>

This class help to parse ordered configuration.
For example, problem in IDEMPIERE-2296. Some wish priority of "default value" is higher than "user value preference" and some other wish the reverse of that.
It is better to define 1 is representative for "default value" and 2 is representative for "user value preference", and in configuration just set 12 or 21 for an ordered configuration.

This class will help by providing method similar to Iterable and it also provide validation for duplicate value such as 221 or 211.

Author:

hieplq

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ParseSeq.IteratorOrderUtil	support class for iterator throw start to end of order

Field Summary

Fields

Modifier and Type	Field	Description
static String	MSG_CONTAIN_DUP
static String	MSG_NOT_NULL
static String	MSG_ONLY_NUNBER

Method Summary

Modifier and Type	Method	Description
static ParseSeq	getNumberOrder(String orderConfiguration)	constructor maybe become complicate by add more validate (don't allow space, don't allow special,...)
Iterator<Character>	iterator()
static void	main(String[] args)	run test for utility
protected void	parseValue(String orderConfiguration, boolean allowDupCharacter, boolean onlyNumber)	validate input string
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

MSG_NOT_NULL

public static String MSG_NOT_NULL

MSG_ONLY_NUNBER

public static String MSG_ONLY_NUNBER

MSG_CONTAIN_DUP

public static String MSG_CONTAIN_DUP

Method Details

parseValue

protected void parseValue(String orderConfiguration,
 boolean allowDupCharacter,
 boolean onlyNumber)

validate input string

Parameters:

orderConfiguration -

allowDupCharacter -

onlyNumber -

iterator

public Iterator<Character> iterator()

Specified by:

iterator in interface Iterable<Character>

getNumberOrder

public static ParseSeq getNumberOrder(String orderConfiguration)

constructor maybe become complicate by add more validate (don't allow space, don't allow special,...) use get for simple when init this object, don't need add try catch block when use

Parameters:

orderConfiguration -

Returns:

null when input string isn't suitable

main

public static void main(String[] args)

run test for utility

Parameters:

args -

toString

public String toString()

Overrides:

toString in class Object