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java Programming Glossary: someclassclone() vs copy constructor vs factory method? http://stackoverflow.com/questions/1106102/clone-vs-copy-constructor-vs-factory-method like this shortened to get the point across public class SomeClass T extends Copyable public T copy T object return T object.copy..
How to serialize an object into a string http://stackoverflow.com/questions/134492/how-to-serialize-an-object-into-a-string import java.util. import java.io. Usage sample serializing SomeClass instance public class ToStringSample public static void main.. ClassNotFoundException String string toString new SomeClass System.out.println Encoded serialized version System.out.println.. Encoded serialized version System.out.println string SomeClass some SomeClass fromString string System.out.println n nReconstituted..
Concurrent Modification exception http://stackoverflow.com/questions/1496180/concurrent-modification-exception being carried out. import java.util. public class SomeClass public static void main String args SomeClass object new SomeClass.. public class SomeClass public static void main String args SomeClass object new SomeClass List String s new ArrayList ListIterator.. public static void main String args SomeClass object new SomeClass List String s new ArrayList ListIterator String it s.listIterator..
Java inner class .class file names http://stackoverflow.com/questions/380406/java-inner-class-class-file-names Test Inner.class So why do I sometimes see classfiles like SomeClass 1.class even though SomeClass does not contain an inner class.. see classfiles like SomeClass 1.class even though SomeClass does not contain an inner class called 1 java compiler share.. 1 java compiler share improve this question The SomeClass 1.class represent anonymous inner class hava a look at the anonymous..
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII http://stackoverflow.com/questions/4198804/how-to-reliably-guess-the-encoding-between-macroman-cp1252-latin1-utf-8-and you will put the encoding before the extension such as SomeClass utf8.java . For output UTF 8 is to be strongly preferred. But..
Cannot Make Static Reference to Non-Static Method http://stackoverflow.com/questions/4969171/cannot-make-static-reference-to-non-static-method type the class . These are created with the new like this SomeClass myObject new SomeClass To call an instance method you call it.. are created with the new like this SomeClass myObject new SomeClass To call an instance method you call it on the instance myObject.. can be called only on the type directly say like this ... SomeClass.final And the two cannot work together as they operate on different..
Stack overflows from deep recursion in Java? http://stackoverflow.com/questions/860550/stack-overflows-from-deep-recursion-in-java
When do Java generics require <? extends T> instead of <T> and is there any downside of switching? http://stackoverflow.com/questions/897935/when-do-java-generics-require-extends-t-instead-of-t-and-is-there-any-down an amazing job. The basic idea is that you use T extends SomeClass when the actual parameter can be SomeClass or any subtype of.. use T extends SomeClass when the actual parameter can be SomeClass or any subtype of it. In your example Map String Class extends..
Reflection generic get field value http://stackoverflow.com/questions/13400075/reflection-generic-get-field-value instance to fetch all Fields of a given class for Class c someClass c null c c.getSuperclass Field fields c.getDeclaredFields for..
can I reflectively instantiate a generic type in java? http://stackoverflow.com/questions/356583/can-i-reflectively-instantiate-a-generic-type-in-java public static void main String args throws Exception Class someClass Class.forName args 0 ERROR Class extends Creator String creatorClass.. args 0 ERROR Class extends Creator String creatorClass someClass.asSubclass Creator.class Constructor extends Creator String.. public static void main String args throws Exception Class someClass Class.forName args 0 Class extends StringCreator creatorClass..
http://stackoverflow.com/questions/4719932/class-getarraytype-in-java given type. Doing something like return Array.newInstance someClass 0 .getClass Might get you what you want. Hope that helps. share..
Meaning of java.lang.ClassCastException: someClass incompatible with someClass http://stackoverflow.com/questions/5352550/meaning-of-java-lang-classcastexception-someclass-incompatible-with-someclass of java.lang.ClassCastException someClass incompatible with someClass I was experiencing occasional exceptions.. java.lang.ClassCastException someClass incompatible with someClass I was experiencing occasional exceptions in XPages application.. in XPages application java.lang.ClassCastException someClass incompatible with someClass. Both mentioned classes are the..
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