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Doubt using iReport - difference between Parameter and Field

 
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Scala Java
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Hey guys. Can anyone tell me the difference between Parameters and Fields in iReport? I don't know if it's a relevant information, but I'm using "JavaBean set datasource" option when I set the datasource.

Thanks.
 
Andre Brito
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Got it: when I use fields I can use manipulate the objects with operations (i.e., I can call methods from the String class if the field is the String type).

Have a nice week. Can close this, guys.
 
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