Talend community forum / [resolved] ArrayList - How can I retrieve objects?

talendtester · 2011-06-01 02:40:38

Tags: [ArrayList, context, date, java, tfilelist, tjavaflex]

When my job looks like this:
tFileInputDelimited > tJavaFlex > tLogRow

My output is:
|-------+-----|
|myMonth|myDay|
|=------+-----|
|05 |31 |
|05 |27 |
'-------+-----'

When I change my job to the following:

tFileInputDelimited > tJavaFlex > tFileList > tIterateToFlow > tMap > tLogRow

How can I use the objects in the ArrayList as a FileMask for the tFileList?

Is this close?
"*2011"+globalMap.get("list.myMonth")+globalMap.get("list.myDay")+".out"

shong · 2011-06-01 03:29:01

Hi

I don't see where you define the ArrayList, I think the job should be:
tFileInputDelimited---row1-->tJavaFlex--row2-->tFlowToIterate--iterate-->tFileList--tIterateToFlow---main--->tMap-->
Assuming the data type of myMonth/myDay is Integer/int, set the filemask of tFileList as: "*2011"+(Integer)globalMap.get("row2.myMonth")+(Integer)globalMap.get("row2.myDay")+".out"

Best regards
Shong

talendtester · 2011-06-02 19:01:23

Thanks Shong!

I define the ArrayList in the tJavaFlex:

java.util.List
list=new java.util.ArrayList();

Using row2 instead of list for calling the Array items worked great!

"*2011"+((String)globalMap.get("row2.myMonth"))+((String)globalMap.get("row2.myDay"))+"*.out"

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Unanswered posts

#1 2011-06-01 02:40:38

[resolved] ArrayList - How can I retrieve objects?

#2 2011-06-01 03:29:01

Re: [resolved] ArrayList - How can I retrieve objects?

#3 2011-06-02 19:01:23

Re: [resolved] ArrayList - How can I retrieve objects?

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