StackOverflow Questions for Tag: unbounded-wildcard

yanpengl

Reputation: 260

After capture conversion, why I got two fresh type-variables with the generic type only having one type parameter?

javaunbounded-wildcard

Score: 0

Answers: 1

davidalayachew

Reputation: 1553

How can I insert into a Map<K, ?>?

javagenericscollectionsawtunbounded-wildcard

Score: 0

Answers: 1

Paul Marcelin Bejan

Reputation: 1675

cannot infer type-variable(s) - Wildcard vs Generic

javagenericsunbounded-wildcard

Score: 0

Answers: 1

user16422658

Reputation:

Java Generics supertypes Wildcard ? VS Object VS AbstractList

javagenericsjava-17lower-boundunbounded-wildcard

Score: 0

Answers: 2

Zizou

Reputation: 943

Java Function interface with bounded wildcard

javafunctional-interfacebounded-wildcardunbounded-wildcard

Score: 0

Answers: 2

Ori Marko

Reputation: 58772

Intellij - Unexpected wildcard mark as problem

javavisual-studio-codeintellij-ideawarningsunbounded-wildcard

Score: 0

Answers: 1

Victor Soares

Reputation: 880

Unable to assign the result returned by the Method that receives a generic List and returns a List<?>

javalistgenericsjava-streamunbounded-wildcard

Score: 1

Answers: 3

Ganesh

Reputation: 101

How to add an entry with an Integer value into Map<String, ?>

javagenericscollectionsunbounded-wildcard

Score: 3

Answers: 3

Tarik

Reputation: 81721

What is the difference between Collection<?> and Collection<T>

javagenericscollectionstypesunbounded-wildcard

Score: 25

Answers: 5

morgwai

Reputation: 2803

filtering a stream changes its wildcard bounds?

javagenericsjava-streamunbounded-wildcard

Score: 8

Answers: 1

kittu

Reputation: 7008

What is the purpose of List<?> if one can only insert a null value?

javagenericsunbounded-wildcard

Score: 8

Answers: 3

theutonium.18

Reputation: 525

List<? super List<? super Integer>> and List<? extends List<? super Integer>> and how to use it correctly?

javagenericsjlsbounded-wildcardunbounded-wildcard

Score: 1

Answers: 1

M. Justin

Reputation: 21114

Java compilation error using a generic lambda for a method parameter with an unbounded wildcard type

javagenericslambdacompiler-errorsunbounded-wildcard

Score: 5

Answers: 1

Hill Tezk

Reputation: 151

Is casting from Wildcard to a specific generic parameterized type an example of capture conversion in Java?

javagenericscastingjlsunbounded-wildcard

Score: 2

Answers: 0

valoo86

Reputation: 23

Java : Generics, wildcards with multiple bounds

javabounded-wildcardunbounded-wildcard

Score: 0

Answers: 0

Piyush Keshari

Reputation: 192

#HyperSkill Type Erasure(JAVA) Violator question, why my solution isn't working?

javagenericstype-erasurebounded-wildcardunbounded-wildcard

Score: 1

Answers: 0

Harsh Kanakhara

Reputation: 1153

Generics in Java - Wildcard Usecases

javagenericsbounded-wildcardunbounded-wildcard

Score: 1

Answers: 1

Martin Geisse

Reputation: 1431

What is the correct way to obtain the class object for class List without losing type information?

javagenericsgeneric-collectionsunbounded-wildcard

Score: 0

Answers: 1

stg

Reputation: 2797

How to avoid the wildcard in the return type

javaunbounded-wildcard

Score: 1

Answers: 1

Oleg Vazhnev

Reputation: 24067

casting from List<B extends A> to List<A> using intermediate wildcard - safe?

javacastingunbounded-wildcard

Score: 2

Answers: 0

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StackOverflow Questions for Tag: unbounded-wildcard

After capture conversion, why I got two fresh type-variables with the generic type only having one type parameter?

How can I insert into a Map&lt;K, ?&gt;?

cannot infer type-variable(s) - Wildcard vs Generic

Java Generics supertypes Wildcard ? VS Object VS AbstractList

Java Function interface with bounded wildcard

Intellij - Unexpected wildcard mark as problem

Unable to assign the result returned by the Method that receives a generic List and returns a List&lt;?&gt;

How to add an entry with an Integer value into Map&lt;String, ?&gt;

What is the difference between Collection&lt;?&gt; and Collection&lt;T&gt;

filtering a stream changes its wildcard bounds?

What is the purpose of List&lt;?&gt; if one can only insert a null value?

List&lt;? super List&lt;? super Integer&gt;&gt; and List&lt;? extends List&lt;? super Integer&gt;&gt; and how to use it correctly?

Java compilation error using a generic lambda for a method parameter with an unbounded wildcard type

Is casting from Wildcard to a specific generic parameterized type an example of capture conversion in Java?

Java : Generics, wildcards with multiple bounds

#HyperSkill Type Erasure(JAVA) Violator question, why my solution isn&#39;t working?

Generics in Java - Wildcard Usecases

What is the correct way to obtain the class object for class List without losing type information?

How to avoid the wildcard in the return type

casting from List&lt;B extends A&gt; to List&lt;A&gt; using intermediate wildcard - safe?

How can I insert into a Map<K, ?>?

Unable to assign the result returned by the Method that receives a generic List and returns a List<?>

How to add an entry with an Integer value into Map<String, ?>

What is the difference between Collection<?> and Collection<T>

What is the purpose of List<?> if one can only insert a null value?

List<? super List<? super Integer>> and List<? extends List<? super Integer>> and how to use it correctly?

#HyperSkill Type Erasure(JAVA) Violator question, why my solution isn't working?

casting from List<B extends A> to List<A> using intermediate wildcard - safe?