public class MapContext extends Object implements JexlContext
Each entry in the map is considered a variable name, value pair.
| Modifier and Type | Field and Description |
|---|---|
protected Map<String,Object> |
map
The wrapped variable map.
|
| Constructor and Description |
|---|
MapContext()
Creates a MapContext on an automatically allocated underlying HashMap.
|
MapContext(Map<String,Object> vars)
Creates a MapContext wrapping an existing user provided map.
|
| Modifier and Type | Method and Description |
|---|---|
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.
|
public MapContext()
public boolean 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.
has in interface JexlContextname - the variable's namepublic Object get(String name)
get in interface JexlContextname - the variable's namepublic void set(String name, Object value)
set in interface JexlContextname - the variable's namevalue - the variable's valueCopyright © 2021 Internet2. All rights reserved.