javax.script.Invocable
The optional interface implemented by ScriptEngines whose methods allow the invocation of procedures in scripts that have previously been executed.
The optional interface implemented by ScriptEngines whose methods allow the invocation of procedures in scripts that have previously been executed.
get-interfaceclj
(get-interface this clasz)(get-interface this thiz clasz)Returns an implementation of an interface using member functions of a scripting object compiled in the interpreter. The methods of the interface may be implemented using the invokeMethod method.
thiz - The scripting object whose member functions are used to implement the methods of the interface. - java.lang.Object
clasz - The Class object of the interface to return. - java.lang.Class
returns: An instance of requested interface - null if the requested interface is unavailable,
i. e. if compiled methods in the ScriptEngine cannot be found matching
the ones in the requested interface. - <T> T
throws: java.lang.IllegalArgumentException - if the specified Class object is null or is not an interface, or if the specified Object is null or does not represent a scripting object.
Returns an implementation of an interface using member functions of a scripting object compiled in the interpreter. The methods of the interface may be implemented using the invokeMethod method. thiz - The scripting object whose member functions are used to implement the methods of the interface. - `java.lang.Object` clasz - The Class object of the interface to return. - `java.lang.Class` returns: An instance of requested interface - null if the requested interface is unavailable, i. e. if compiled methods in the ScriptEngine cannot be found matching the ones in the requested interface. - `<T> T` throws: java.lang.IllegalArgumentException - if the specified Class object is null or is not an interface, or if the specified Object is null or does not represent a scripting object.
invoke-functionclj
(invoke-function this name args)Used to call top-level procedures and functions defined in scripts.
name - of the procedure or function to call - java.lang.String
args - Arguments to pass to the procedure or function - java.lang.Object
returns: The value returned by the procedure or function - java.lang.Object
throws: javax.script.ScriptException - if an error occurs during invocation of the method.
Used to call top-level procedures and functions defined in scripts. name - of the procedure or function to call - `java.lang.String` args - Arguments to pass to the procedure or function - `java.lang.Object` returns: The value returned by the procedure or function - `java.lang.Object` throws: javax.script.ScriptException - if an error occurs during invocation of the method.
invoke-methodclj
(invoke-method this thiz name args)Calls a method on a script object compiled during a previous script execution, which is retained in the state of the ScriptEngine.
thiz - If the procedure is a member of a class defined in the script and thiz is an instance of that class returned by a previous execution or invocation, the named method is called through that instance. - java.lang.Object
name - The name of the procedure to be called. - java.lang.String
args - Arguments to pass to the procedure. The rules for converting the arguments to scripting variables are implementation-specific. - java.lang.Object
returns: The value returned by the procedure. The rules for converting the scripting
variable returned by the script method to a Java Object are implementation-specific. - java.lang.Object
throws: javax.script.ScriptException - if an error occurs during invocation of the method.
Calls a method on a script object compiled during a previous script execution, which is retained in the state of the ScriptEngine. thiz - If the procedure is a member of a class defined in the script and thiz is an instance of that class returned by a previous execution or invocation, the named method is called through that instance. - `java.lang.Object` name - The name of the procedure to be called. - `java.lang.String` args - Arguments to pass to the procedure. The rules for converting the arguments to scripting variables are implementation-specific. - `java.lang.Object` returns: The value returned by the procedure. The rules for converting the scripting variable returned by the script method to a Java Object are implementation-specific. - `java.lang.Object` throws: javax.script.ScriptException - if an error occurs during invocation of the method.
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