https://wiki.riguz.com/index.php?action=history&feed=atom&title=Java_this_escape 2026-06-02T20:10:28Z 本wiki上该页面的版本历史 MediaWiki 1.42.3 https://wiki.riguz.com/index.php?title=Java_this_escape&diff=3802&oldid=prev 2023-12-19T06:55:36Z

<p>Riguz移动页面<a href="/index.php?title=Java:this%E9%80%B8%E5%87%BA&amp;action=edit&amp;redlink=1" class="new" title="Java:this逸出（页面不存在）">Java:this逸出</a>至<a href="/Java_this_escape" title="Java this escape">Java this escape</a>，不留重定向</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">2023年12月19日 (二) 06:55的版本</td> </tr><tr><td colspan="2" class="diff-notice" lang="zh-Hans-CN"><div class="mw-diff-empty">（没有差异）</div> </td></tr></table>

Riguz https://wiki.riguz.com/index.php?title=Java_this_escape&diff=2782&oldid=prev 2021-05-01T13:53:35Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2021年5月1日 (六) 13:53的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l9">第9行：</td> <td colspan="2" class="diff-lineno">第9行：</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>then threads that read the reference to this from global.obj are not guaranteed to see 3 for x.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>then threads that read the reference to this from global.obj are not guaranteed to see 3 for x.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:<del style="font-weight: bold; text-decoration: none;">Java</del>]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:<ins style="font-weight: bold; text-decoration: none;">Concurrency</ins>]]</div></td></tr> </table>

Riguz https://wiki.riguz.com/index.php?title=Java_this_escape&diff=2781&oldid=prev 2021-05-01T13:53:06Z

<p>建立內容為「&lt;syntaxhighlight lang=&quot;java&quot;&gt; public FinalFieldExample() { // bad! x = 3; y = 4; // bad construction - allowing this to escape global.obj = this; } &lt;/synt…」的新頁面</p> <p><b>新页面</b></p><div>&lt;syntaxhighlight lang=&quot;java&quot;&gt;<br /> public FinalFieldExample() { // bad!<br /> x = 3;<br /> y = 4;<br /> // bad construction - allowing this to escape<br /> global.obj = this;<br /> }<br /> &lt;/syntaxhighlight&gt;<br /> then threads that read the reference to this from global.obj are not guaranteed to see 3 for x.<br /> <br /> [[Category:Java]]</div>

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