T
- the wrapped object type to useJexlContext
public class ObjectContext<T> extends java.lang.Object implements JexlContext
Constructor | Description |
---|---|
ObjectContext(JexlEngine engine,
T wrapped) |
Creates a new ObjectContext.
|
Modifier and Type | Method | Description |
---|---|---|
java.lang.Object |
get(java.lang.String name) |
Gets the value of a variable.
|
boolean |
has(java.lang.String name) |
Checks whether a variable is defined in this context.
|
void |
set(java.lang.String name,
java.lang.Object value) |
Sets the value of a variable.
|
public ObjectContext(JexlEngine engine, T wrapped)
engine
- the jexl engine to use to solve propertieswrapped
- the object to wrap in this contextpublic java.lang.Object get(java.lang.String name)
get
in interface JexlContext
name
- the variable's namepublic void set(java.lang.String name, java.lang.Object value)
set
in interface JexlContext
name
- the variable's namevalue
- the variable's valuepublic boolean has(java.lang.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 JexlContext
name
- the variable's name