T - the wrapped object type to usepublic class ObjectContext<T> extends Object implements JexlContext, JexlContext.NamespaceResolver
JexlContext.AnnotationProcessor, JexlContext.CancellationHandle, JexlContext.NamespaceFunctor, JexlContext.NamespaceResolver, JexlContext.OptionsHandle, JexlContext.PragmaProcessor, JexlContext.ThreadLocal| Constructor and Description |
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ObjectContext(JexlEngine engine,
T wrapped)
Creates a new ObjectContext.
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| 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.
|
Object |
resolveNamespace(String name)
Resolves a namespace by its name.
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void |
set(String name,
Object value)
Sets the value of a variable.
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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 contextpublic Object get(String name)
JexlContextget in interface JexlContextname - the variable's namepublic void set(String name, Object value)
JexlContextset in interface JexlContextname - the variable's namevalue - the variable's valuepublic boolean has(String name)
JexlContextA 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 resolveNamespace(String name)
JexlContext.NamespaceResolverresolveNamespace in interface JexlContext.NamespaceResolvername - the nameCopyright © 2001–2021 The Apache Software Foundation. All rights reserved.