|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
public interface JexlContext
Manages variables which can be referenced in a JEXL expression.
Note that JEXL may use '$jexl' and '$ujexl' variables for internal purpose; setting or getting those variables may lead to unexpected results unless specified otherwise.
| Method Summary | |
|---|---|
Object |
get(String name)
Gets the value of a variable. |
boolean |
has(String name)
Checks whether a variable is defined in this context. |
void |
set(String name,
Object value)
Sets the value of a variable. |
| Method Detail |
|---|
Object get(String name)
name - the variable's name
void set(String name,
Object value)
name - the variable's namevalue - the variable's valueboolean has(String name)
A variable may be defined with a null value; this method checks whether the value is null or if the variable is undefined.
name - the variable's name
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||