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java.lang.Objectorg.apache.commons.jexl2.ObjectContext<T>
T
- the wrapped object type to usepublic class ObjectContext<T>
Wraps an Object as a Jexl context.
Constructor Summary | |
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ObjectContext(JexlEngine engine,
T wrapped)
Creates a new ObjectContext. |
Method Summary | |
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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. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ObjectContext(JexlEngine engine, T wrapped)
engine
- the jexl engine to use to solve propertieswrapped
- the object to wrap in this contextMethod Detail |
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public java.lang.Object get(java.lang.String name)
get
in interface JexlContext
name
- the variable's name
public 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
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