blocks|key|1872510|text|Java+1.5.0+deprecated+list可能会有所帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1872511|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/j2se/1.5.0/docs/api/deprecated-list.html^0|0|Q|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

The <a href="http://java.sun.com/j2se/1.5.0/docs/api/deprecated-list.html" rel="nofollow noreferrer">Java 1.5.0 deprecated list</a> may be of help.

blocks|key|2014748|text|一般来说，在1.4下运行的代码应该在1.5下运行。我甚至不认为任何以前不推荐使用的方法被删除了。但是，错误会在不同版本之间修复，如果您的应用程序是以依赖于错误的方式编写的，那么您可能会得到一些略有不同的行为(我在Swing应用程序中遇到过这种情况)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2014749|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

In general, code that runs under 1.4 should work under 1.5. I don't think any previously deprecated methods were even removed. However, bugs are fixed between releases and you might get some slightly different behavior if your application was written in such a way that depended on the bug (I have encountered this with a Swing application).

blocks|key|2014922|text|您可以在以下网站上找到JDK的所有版本(包括1.4和1.5+)中的向后兼容性问题的备选列表：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2014923|2014924|JDK-在Japitools+Home+Page上的结果：|unordered-list-item|offset|length|2014925|2014926|在理想情况下，每个JDK版本都应该与之前的版本完全向后兼容。如下表所示，实际上...并非如此|style|BOLD|2014927|Java+Upstream+Tracker上针对JDK的|2014928|测试结果：|2014929|2014930|该服务旨在监控和分析Java库的开发。它正在寻找各种库的新版本，并检查它们的向后二进制和源代码兼容性...|2014931|这些结果是通过静态分析工具获得的，可以与官方兼容性说明(来自Sun/Oracle的Incompatibilities+in+J2SE+5.0+since+1.4.2)一起使用。|2014932|​|2014933|📷|atomic|2014934|2014935|entityMap|0|LINK|mutability|MUTABLE|url|http://sab39.netreach.com/Software/Japitools/JDK-Results/46/|1|http://upstream.rosalinux.ru/java/versions/jdk.html|2|http://www.oracle.com/technetwork/java/javase/compatibility-137462.html|3|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/2d6377996d526be72abd1c411c9a6055.jpeg|imageAlt^0|0|0|5|J|0|0|0|13|3|0|0|L|1|0|0|0|1E|3|0|15|15|2|0|0|0|1|3|0|0^^$0|@$1|2|3|4|5|6|7|1J|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|1L|8|@]|9|@$F|1M|G|1N|1|1O]]|A|$]]|$1|H|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|1Q|8|@$F|1R|G|1S|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|1T|8|@]|9|@$F|1U|G|1V|1|1W]]|A|$]]|$1|O|3|P|5|E|7|1X|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|1Y|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1Z|8|@$F|20|G|21|K|L]]|9|@]|A|$]]|$1|T|3|U|5|6|7|22|8|@]|9|@$F|23|G|24|1|25]]|A|$]]|$1|V|3|W|5|6|7|26|8|@]|9|@]|A|$]]|$1|X|3|Y|5|Z|7|27|8|@]|9|@$F|28|G|29|1|2A]]|A|$]]|$1|10|3|W|5|6|7|2B|8|@]|9|@]|A|$]]|$1|11|3|-4|5|6|7|2C|8|@]|9|@]|A|$]]]|12|$13|$5|14|15|16|A|$17|18]]|19|$5|14|15|16|A|$17|1A]]|1B|$5|14|15|16|A|$17|1C]]|1D|$5|1E|15|1F|A|$1G|1H|1I|-4]]]]

You may discover an alternative list of backward compatibility problems in all versions of JDK including 1.4 and 1.5 at the following web-sites:

<ul>
<li>JDK-Results at <a href="http://sab39.netreach.com/Software/Japitools/JDK-Results/46/" rel="nofollow noreferrer">Japitools Home Page</a>:

<blockquote>
 In an ideal world each JDK version would be perfectly backward compatible with the one before. As the following table shows, in reality this is not the case ...
</blockquote></li>
<li>Test results for JDK at <a href="http://upstream.rosalinux.ru/java/versions/jdk.html" rel="nofollow noreferrer">Java Upstream Tracker</a>:

<blockquote>
 This service is aimed at monitoring and analyzing Java libraries development. It is looking for new releases of various libraries and checking them for backward binary and source compatibility ...
</blockquote></li>
</ul>

These results were obtained by static analysis tools and can be used together with the official compatibility notes (<a href="http://www.oracle.com/technetwork/java/javase/compatibility-137462.html" rel="nofollow noreferrer">Incompatibilities in J2SE 5.0 since 1.4.2</a> from Sun/Oracle).

<a href="https://i.stack.imgur.com/839lC.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/839lC.jpg" alt="enter image description here"></a>

A list of potential compatibility problems is provided by Sun: <a href="https://web.archive.org/web/20040207150306/http://java.sun.com/j2se/1.5.0/compatibility.html" rel="nofollow noreferrer">http://java.sun.com/j2se/1.5.0/compatibility.html</a>.

Have you encountered other problems when running/testing old-1.4-applications against Java 5 (e.g. A specific library no longer working ....)?

Known incompatibilities between Java 1.4 to Java 5

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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Sun：提供了一个潜在的兼容性问题列表。在Java 5上运行/测试旧的1.4版应用程序时，您是否遇到过其他问题(例如，某个特定的库不再工作...)？

问Java 1.4到Java 5之间的已知不兼容性
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