How to set an object attribute's value based on another attributes value?

Question

What would be the equivalent lambda expression for streaming through a list of objects. Then checking an objects attribute for a value and setting another attribute in the same object based on that value. Example:

List<OptionOverrideChangeOrderModel> quoteOptions = 
Collections.singletonList(quoteOption);
        
for (OptionOverrideChangeOrderModel option : quoteOptions) {
    if (option.getFet() > 0) {
        option.setApplyFet(true);
    }
}

Alberto · Accepted Answer · 2021-08-25 16:00:57Z

2

It would be:

quoteOptions
  .stream()
  .filter(el -> el.getFet() > 0)
  .foreach(el -> el.setApplyFet(true))

answered Aug 25, 2021 at 16:00

Alberto

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2 Comments

Tony Neves Over a year ago

Thank you Alberto!

Alberto Over a year ago

@TonyNeves feel free to mark this as correct

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