In response to my recent blog posting Immutable Java Objects, Matt brought up a good point of discussion related to making Java classes truly immutable by declaring them as final so that they cannot ...

final意为最后的、决定性的，表示不可更改的最终状态。 1、 final修饰的成员变量需在声明时立即初始化赋值。 2、 final修饰的变量仅能赋值一次，包括局部变量，一旦赋值不可更改。 3、 Java中定义全局常量需用public static final修饰符组合声明。 4、 仅能在定义时 ...

It's always a good idea to employ a few static code analysis tools as part of your software development routine. There are a number of great tools that perform static analysis of Java code, such as ...