Please make sure you have read the Tag Syntax document and understand how tag attribute syntax works.

Important

Error formatting macro: snippet: java.lang.NullPointerException

Description

Error formatting macro: snippet: java.lang.NullPointerException

Parameters

Error formatting macro: snippet: java.lang.NullPointerException

Examples

Error formatting macro: snippet: java.lang.NullPointerException
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1 Comment

  1. Jacobs fx

    Here is beter example with real List.
    In the example, there Radar and Organisations, a radar is part of an organisation

    the java part :

    Radar rad = new Radar();

    rad.setSeqid(1);
    rad.setRemark("blablabla");

    Radar radz = new Radar();

    radz.setSeqid(2);
    radz.setRemark("blablabla2");

    Organisation one = new Organisation();
    one.setSeqid(1);
    one.setName("Bel");

    Organisation two = new Organisation();
    two.setSeqid(2);
    two.setName("Fra");

    one.getRadars().add(rad);
    two.getRadars().add(radz);

    organisationList = new ArrayList<Organisation>();
    organisationList.add( one);
    organisationList.add( two);

    The view Part (with velocity)

    #sdoubleselect( "label=Choose a radar from an organiastion:" "name=menu" "list=organisationList" "listSize=organisationList.size()" "listValue=name" "listKey=seqid" "doubleName=radars" "doubleList=radars" "doubleListKey=seqid" "doubleListValue=remark" "theme=simple" )