zenbones/Kundera — comment on commit f36ac5f0d3f901543b195a089efe0dba0343a296
File:  line 0
By mevivs:

//DocumentIndexer.java.

String value = (obj == null) ? null : obj.toString();
if (value != null)
{

}

// instead
if(obj != null)
{
//do obj.toString() should do the purpose.