Is there way to map immutable Value objects like email address using JPA? @Immutable @Embeddable public final class EmailAddress {
I wonder how variables marked as final are interpreted by Groovy (in 1.8.0, 1.8.1). I know that it makes sense in Java and it is possible to improve the performance and -- of cour开发者_如何学Gose --
My question is mainly about performance. The compiler knows better that, for example, some variable is NOT modified after object instantiation. So, why开发者_运维知识库 bother with final?
In previous versions of java, rethrowing an exception was treated as throwing the type of the catch parameter.
This is my code package alpha ; class A1 { static class A11 { private final // WHAT IS THE EFFECT OF THIS MODIFIER?
I was looking at some code from a colleague and saw the following method: public void someMethod(final String str) {
Consider this code from the official OpenJDK source of java.awt.font.TextLayout: public final class TextLayout {
I have read that making some开发者_如何学Pythonthing final and then using it in a loop will bring better performance, but is it good for everything? I have lots of places where there isnt a loop but I
From page 113 of O\'Reilly\'s Essential ActionScript 3.0 (2007): Methods that are final help hide a class’s internal details. Making a class or a
I have a class that extends View and overrides the onDraw(Canvas canvas) method. This view runs animations, so onDraw will be called many times per second. Consider the following example...
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