Java表达式语言 JUEL

     <p><img alt="Java表达式语言 JUEL" src="https://simg.open-open.com/show/6bbc0c2cd11492cff42758e093accd5e.gif" width="140" height="75" /></p>    <p>JUEL (Java Unified Expression Language) 是 JSP 2.1 规范中的表达式语言(EL) 的 Java 实现。</p>    <p>示例代码：</p>    <pre class="brush:java; toolbar: true; auto-links: false;">// parse our expression ValueExpression e = factory.createValueExpression(context, "${math:max(foo,bar)}", int.class);  // set value for top-level property "bar" to 1 factory.createValueExpression(context, "${bar}", int.class).setValue(context, 1);  // get value for our expression System.out.println(e.getValue(context)); // --> 1</pre>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1326804197796" target="_blank">http://www.open-open.com/lib/view/home/1326804197796</a></p>    <p></p>