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java Programming Glossary: parameterizedWhat's the issue with creating a generic array? [duplicate] http://stackoverflow.com/questions/18581002/whats-the-issue-with-creating-a-generic-array whose component type is either a type parameter a concrete parameterized type or a bounded wildcard parameterized type is type unsafe.. a concrete parameterized type or a bounded wildcard parameterized type is type unsafe . Consider the code as below public T T.. at runtime. So can we create array of unbounded wildcard parameterized types Yes. The reason being a List is a reifiable type. And..
http://stackoverflow.com/questions/2658922/xss-prevention-in-java input straight in the SQL query and that you're using parameterized queries all the way. Any decent ORM library Hibernate and so..
http://stackoverflow.com/questions/2723397/java-generics-what-is-pecs Thing can always hold a Thing no matter what the actual parameterized type is. Here you don't care what is already in the list as..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it is a raw type MyType.Nested nest no warning not parameterized type MyType Object mt1 no warning type parameter given MyType.. type parameter given wildcard OK Here MyType E is a parameterized type JLS 4.5 . It is common to colloquially refer to this type.. type by the second bullet point. MyType.Nested is not a parameterized type even though it's a member type of a parameterized type..
Java generics - type erasure - when and what happens http://stackoverflow.com/questions/339699/java-generics-type-erasure-when-and-what-happens another class B which invokes the method empty with a non parameterized argument empty new Box . If we compile B.java with A.class in..
Multiple wildcards on a generic methods makes Java compiler (and me!) very confused http://stackoverflow.com/questions/3546745/multiple-wildcards-on-a-generic-methods-makes-java-compiler-and-me-very-confu types Can I create an object whose type is a wildcard parameterized type JLS 5.1.10 Capture Conversion Related questions Any simple..
http://stackoverflow.com/questions/3847162/java-generics-super-keyword What is a bounded wildcard When would I use a wildcard parameterized type with a lower bound When a concrete parameterized type would.. parameterized type with a lower bound When a concrete parameterized type would be too restrictive. Why is there no lower bound for..
How do I address unchecked cast warnings? http://stackoverflow.com/questions/509076/how-do-i-address-unchecked-cast-warnings HashMap. References to generic type HashMap K V should be parameterized. java generics warnings share improve this question The..
CSRF, XSS and SQL Injection attack prevention in JSF http://stackoverflow.com/questions/7722159/csrf-xss-and-sql-injection-attack-prevention-in-jsf following name x' DROP TABLE user You should always use parameterized queries where applicable. String sql SELECT FROM user WHERE..
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