| Name | Description | Type | Package | Framework | 
| FunctionCallExpression | Function call expression for use in selector expressions. | Class | org.apache.activemq.filter | Apache ActiveMQ | 
| FunctionCallExpression .functionRegistration | Maintain a single function registration. | Class | org.apache.activemq.filter.FunctionCallExpression | Apache ActiveMQ | 
| FunctionCallExpression .invalidFunctionExpressionException | Exception indicating that an invalid function call expression was created, usually by the selector parser. | Class | org.apache.activemq.filter.FunctionCallExpression | Apache ActiveMQ |