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Replace this lambda with a method reference

By : user2174209
Date : October 18 2020, 08:10 PM
wish help you to fix your issue You can't put Integer::toString because Integer has two implementations that fit to functional interface Function, but you can use String::valueOf instead:
code :
Stream.iterate(0, i -> i + 1)

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Sonar : Replace this lambda with a method reference

By : user2353763
Date : March 29 2020, 07:55 AM
I wish this helpful for you You can’t replace the lambda input -> getValueProvider().apply(input).getValue() with a method reference without changing the semantics.
A method reference replace a single method invocation, so it can’t simply replace a lambda expression consisting of more than one method invocation.

SONAR: Replace this lambda with a method reference

By : Regina Santos
Date : March 29 2020, 07:55 AM
like below fixes the issue Sonar tells me "Replace this lambda with a method reference" , Yes, you can use this::createSomeValue:
code :
private List<SomeValue> createSomeValues(List<Anything> anyList) {
    return anyList //
            .stream() //
            .map(this::createSomeValue) //

SONAR: Replace this lambda with a method reference

By : Divesh
Date : March 29 2020, 07:55 AM
may help you . You could mark your getTest as static and write your method with using references as follows:
code :
protected List<Test> getTests(List<String> testIds) {

    if (CollectionUtils.isEmpty(testIds)) {
          return new ArrayList<Test>();

    return testIds.stream()

Replace this lambda with method reference 'Objects::nonNull'

By : RsTurmoil
Date : March 29 2020, 07:55 AM
around this issue I have written code to find the latest date from a list of an object that contains Date variable.
code :
.filter(x->x!=null) == .filter(Objects::nonNull)

SonarLint: Replace this lambda with a method reference

By : Ashish Dak
Date : March 29 2020, 07:55 AM
To fix the issue you can do You need to use the class name of the object being targeted by the stream. Example:
code :
List<String> list = ...;
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