Ada EL is a library that implements an expression language similar to JSP and JSF Unified Expression Languages (EL).

The syntax is defined by JSR 245 (http://jcp.org/en/jsr/summary?id=245).

The library abstractions are close to the javax.el classes.

The goal of this library is to benefit from a standard expression language and be able to plug Ada objects easily beneaf it (as JSF and JSP are doing).

Learn more by looking at the SimpleExpressionEval or by reading the Introduction page.

Ada EL also supports the JSR 245 MethodExpression which allow to invoke an operation on an object.

Ada EL is used by Ada ASF for the expression and bindings in the XHTML views.