| Package | Description | 
|---|---|
| org.springframework.expression.spel.standard | SpEL's standard parser implementation. | 
| Class and Description | 
|---|
| SpelCompiler A SpelCompiler will take a regular parsed expression and create (and load) a class
 containing byte code that does the same thing as that expression. | 
| SpelExpression A  SpelExpressionrepresents a parsed (valid) expression that is ready to be
 evaluated in a specified context. |