The serializable class *** does not declare a static final s
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The serializable class *** does not declare a static final serialVersionUID field of typ
在用elipse时,经常会有上面的警告出现,
在用elipse时,经常会有上面的警告出现,
这涉及到序列化机制的问题,有点复杂,当把对象写进流里就会根据此机制生成一个相应的序号,从流里读取对象时就根据这个序号来检查对象的完整性,生成序号的过程有点繁琐,而当你在一个实现了serializable的类里声明一个static final serialVersionUID的long型常量以后,序列化机制就不会计算它的序号了,而是直接使用这个常量作为以后提取对象的依据.
The serializable class *** does not declare a static final s
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英语翻译原文:Serializable scopes must not be nested.A scope marked
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I would also like to,but some do not help,I have the final s