{"id":65601,"library":"juel-api","title":"JUEL API","description":"JUEL is an implementation of the Java Unified Expression Language (EL) for JSP and JSF applications.","status":"active","version":"2.2.7","language":"java","source_language":null,"source_url":"https://github.com/beckchr/juel","tags":["expression-language","jsp","jsf","java"],"install":[{"cmd":"<dependency>\n  <groupId>de.odysseus.juel</groupId>\n  <artifactId>juel-api</artifactId>\n  <version>2.2.7</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'de.odysseus.juel:juel-api:2.2.7'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"ExpressionFactoryImpl","correct":"de.odysseus.el.ExpressionFactoryImpl"}],"quickstart":{"code":"import de.odysseus.el.ExpressionFactoryImpl;\nimport javax.el.ExpressionFactory;\nimport javax.el.ValueExpression;\n\npublic class JUELExample {\n    public static void main(String[] args) {\n        ExpressionFactory factory = new ExpressionFactoryImpl();\n        ValueExpression expr = factory.createValueExpression(null, \"${1 + 2}\", int.class);\n        System.out.println(expr.getValue(null));\n    }\n}","lang":"java","description":"Evaluate a simple EL expression."},"warnings":[{"fix":"Use javax.el-api 3.0+ and a compatible implementation like Apache EL.","message":"JUEL 2.2.x implements EL 2.2; newer EL versions (3.0+) require different implementations.","severity":"breaking","affected_versions":"<=2.2.7"}],"env_vars":null,"search_vec":"'api':2 'applic':18 'el':13 'express':11,20 'expression-languag':19 'implement':6 'java':9,24 'jsf':17,23 'jsp':15,22 'juel':1,3 'languag':12,21 'unifi':10","created_at":"2026-06-17T17:12:33.622394+00:00","updated_at":"2026-06-17T17:12:33.622394+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://juel.sourceforge.net/","github":"https://github.com/beckchr/juel","docs":"https://appdoc.app/artifact/de.odysseus.juel/juel-api/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}