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java Programming Glossary: method'shttp://stackoverflow.com/questions/10134571/covariant-return-type-in-java method is allowed to be a subtype of the overridden method's return type. java share improve this question Yes. In early..
Inferred wildcard generics in return type http://stackoverflow.com/questions/1294227/inferred-wildcard-generics-in-return-type applicable then the result type is the erasure §4.6 of the method's declared return type. Otherwise if the method being invoked..
How does marking a variable as final allow inner classes to access them? http://stackoverflow.com/questions/13025907/how-does-marking-a-variable-as-final-allow-inner-classes-to-access-them An inner class defined inside a method cannot access the method's local variables unless these local variables are marked final..
Is it expensive to use try-catch blocks even if an exception is never thrown? http://stackoverflow.com/questions/16451777/is-it-expensive-to-use-try-catch-blocks-even-if-an-exception-is-never-thrown also needs to guarantee that if an exception is thrown the method's execution is observed as though its statements as written in..
How do I time a method's execution in Java? http://stackoverflow.com/questions/180158/how-do-i-time-a-methods-execution-in-java do I time a method's execution in Java It seems like it should be simpler than it.. It seems like it should be simpler than it is to get a method's execution time. Is there a Timer utility class for things like..
How to determine the class of a generic type? http://stackoverflow.com/questions/182636/how-to-determine-the-class-of-a-generic-type type currently in use. The reason is that one of the method's I call expects this as an argument. Example public class MyGenericClass..
BufferStrategy vs DIY Double Buffering in JFrame http://stackoverflow.com/questions/2067255/bufferstrategy-vs-diy-double-buffering-in-jframe object then draw that Image to the screen using the paint method's Graphics object. Recently I learned about the BufferStrategy..
Java String.indexOf and empty Strings http://stackoverflow.com/questions/2683466/java-string-indexof-and-empty-strings on I would at the least think this is worth a note in the method's Javadocs... System.out.println FOO .indexOf outputs 0 wtf System.out.println..
http://stackoverflow.com/questions/29689/javadoc-template-generator skeleton with the basic javadoc information e.g. for each method's parameter write @param... so I just have to fill the gaps left...
Does using final for variables in Java improve garbage collection? http://stackoverflow.com/questions/306862/does-using-final-for-variables-in-java-improve-garbage-collection and if the object stays alive until the close of that method's scope the last closing curly brace then the object might stay..
Measure execution time for a Java method [duplicate] http://stackoverflow.com/questions/3382954/measure-execution-time-for-a-java-method This question already has an answer here How do I time a method's execution in Java 23 answers How to calculate time taken..
What is the difference between synchronized(this) and synchronized method http://stackoverflow.com/questions/4394976/what-is-the-difference-between-synchronizedthis-and-synchronized-method its need for synchronization as a bit set in the method's access flag. The JVM looks for this bit flag and synchronizes..
What do < and > mean such as implements Comparable<BigInteger>? http://stackoverflow.com/questions/450520/what-do-and-mean-such-as-implements-comparablebiginteger don't need to do an instanceof check and a cast in your method's implementation. Secondly the compiler can do a lot more type..
Export PDF pages to a series of images in Java http://stackoverflow.com/questions/550129/export-pdf-pages-to-a-series-of-images-in-java Determine if the image has transparent pixels for this method's implementation see e661 Determining If an Image Has Transparent..
Why won't this generic java code compile? http://stackoverflow.com/questions/662191/why-wont-this-generic-java-code-compile generic declaration corresponding to C. So even though the method's type signature doesn't use any type parameters of the class..
What to use instead of “addPreferencesFromResource” in a PreferenceActivity? http://stackoverflow.com/questions/6822319/what-to-use-instead-of-addpreferencesfromresource-in-a-preferenceactivity . Unfortunately no alternative method is provided in the method's description. Which method should be used instead in order to.. this question No alternative method is provided in the method's description because the preferred approach as of API level 11..
Covariance, Invariance and Contravariance explained in plain English? http://stackoverflow.com/questions/8481301/covariance-invariance-and-contravariance-explained-in-plain-english statement is evaluated by assigning the value of a to the method's first parameter then executing the body of the method and then.. method and the return type a subtype of the overridden method's one. Formally speaking f A parametertype method asdeclaredin..
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