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java Programming Glossary: inferAugmented reality - Image size transform http://stackoverflow.com/questions/11387535/augmented-reality-image-size-transform size of the object is very important and could be hard to infer from just a single .jpg image. I could have a picture of a size..
How does the JLS specify that wildcards cannot be formally used within methods? http://stackoverflow.com/questions/11500385/how-does-the-jls-specify-that-wildcards-cannot-be-formally-used-within-methods But inside of foo I would guess that the compiler could infer pseudo JLS code T0 0 T1 1 etc... . This is what most programmers.. type of the expression x.get is not extends Y or some type inferred by the compiler but Y . Now Y isn't assignable to extends..
Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()? http://stackoverflow.com/questions/1159168/should-one-call-close-on-httpservletresponse-getoutputstream-getwriter filter to modify the servlet's response. Article One can infer from that official Sun article that closing the outputstream..
Inferred wildcard generics in return type http://stackoverflow.com/questions/1294227/inferred-wildcard-generics-in-return-type wildcard generics in return type Java can often infer generics based on the arguments and even on the return type.. method in the first place is probably just to get the type inference which doesn't work with constructors at all . The problem.. of the method let Ai be the actual type arguments inferred for the method invocation and let R be the declared return..
How to reference a generic return type with multiple bounds http://stackoverflow.com/questions/14464226/how-to-reference-a-generic-return-type-with-multiple-bounds is being resolved to. Often these type parameters will be inferred by the compiler which is why you don't usually need to specify.. like this FooBar. FooAndBar getFooBar But even when T is inferred to be FooAndBar that's really whats happening behind the.. situations where the type argument of a generic method is inferred to be a wildcard capture rather than a concrete type or type..
Why implicit type inference only works in an assignment? http://stackoverflow.com/questions/2055352/why-implicit-type-inference-only-works-in-an-assignment implicit type inference only works in an assignment I know that using generic in.. is why it doesn't work for a method or higher type of inference Example List List String ll Lists.newArrayList ll.put Lists.newArrayList.. Basically it means that you don't need to worry about type inference and overloading conversions interacting the inference only..
Compilers behave differently with a null parameter of a generic method http://stackoverflow.com/questions/3000177/compilers-behave-differently-with-a-null-parameter-of-a-generic-method of T which is true HowBizarre.java 6 incompatible types inferred type argument s java.lang.Number java.lang.Object do not.. due to a JLS specification that mandates that otherwise uninferrable type arguments must be inferred as Object even if it doesn't.. that otherwise uninferrable type arguments must be inferred as Object even if it doesn't satisfy the bounds and would..
What is a capture conversion in Java and can anyone give me examples? http://stackoverflow.com/questions/4431702/what-is-a-capture-conversion-in-java-and-can-anyone-give-me-examples type name for the captured wildcard so that type inference can infer it to be that type. Hope this helps you. share.. name for the captured wildcard so that type inference can infer it to be that type. Hope this helps you. share improve this..
Calculating difference in dates in Java http://stackoverflow.com/questions/453388/calculating-difference-in-dates-in-java the local timezone along with the local time or attempt to infer it gack As for turning this into a number of days you should..
Reference is ambiguous with generics http://stackoverflow.com/questions/5361513/reference-is-ambiguous-with-generics V parameter Field V value First compiler needs to infer R from the initial constraints Parameter V Parameter R Field.. Parameter V Parameter R Field V R The result is R V per inference rules in 15.12.2.7 Now we substitute R and check subtype.. Per 15.12.2.2 to see if m1 is applicable for s4 first type inference is carried out to the conclusion that R T then we check..
Why are my Level.FINE logging messages not showing? http://stackoverflow.com/questions/6315699/why-are-my-level-fine-logging-messages-not-showing or higher. You might be using a ConsoleHandler I couldn't infer where your output is System.err or a file but I would assume..
Why can't you have multiple interfaces in a bounded wildcard generic? http://stackoverflow.com/questions/6643241/why-cant-you-have-multiple-interfaces-in-a-bounded-wildcard-generic still works. One trouble I know would be in the type inference. The current inference rules simply can't deal with interception.. trouble I know would be in the type inference. The current inference rules simply can't deal with interception types. There's.. A B C . If we reduced it to A C or A B any current inference engine has to go through major overhaul to allow such bifurcation...
Java if ternary operator and Collections.emptyList() http://stackoverflow.com/questions/7738938/java-if-ternary-operator-and-collections-emptylist casting share improve this question Because of type inference rules. I don't know why exactly you should check the JSL.. section but it appears the ternary expression does not infer the type parameter from the return type. In other words the.. influence the type parameter. There are two types to be inferred one is the result of the ternary expression and the other..
http://stackoverflow.com/questions/7810074/array-of-generic-list is therefore legal however this is impossible for it to infer . The list of list is legal as ArrayList isn't an array. Read..
Cast via reflection and use of Class.cast() [duplicate] http://stackoverflow.com/questions/8918550/cast-via-reflection-and-use-of-class-cast an unknown type. While the compiler could possibly infer the type in your example it can not in general. Consider Class.forName..
Creating new generic object with wildcard http://stackoverflow.com/questions/9147129/creating-new-generic-object-with-wildcard is a new feature in Java 7 that allows the compiler to infer the type of the new generic instance based on the type of the.. extends Number x new ArrayList The compiler is most likely inferring new ArrayList Number here but what's inferred hardly matters.. most likely inferring new ArrayList Number here but what's inferred hardly matters as long as it's a valid assignment to the..
Double brace initialisation (anonymous inner class) with diamond operator http://stackoverflow.com/questions/9773733/double-brace-initialisation-anonymous-inner-class-with-diamond-operator when the first one does. Compilation error error cannot infer type arguments for HashMap Map map2 new HashMap reason cannot..
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