public class This
extends java.lang.Object
implements java.io.Serializable, java.lang.Runnable
Modifier | Constructor and Description |
---|---|
protected |
This(NameSpace namespace,
Interpreter declaringInterpreter) |
Modifier and Type | Method and Description |
---|---|
static void |
bind(This ths,
NameSpace namespace,
Interpreter declaringInterpreter)
Bind a This reference to a parent's namespace with the specified
declaring interpreter.
|
java.lang.Object |
getInterface(java.lang.Class clas)
Get a version of this scripted object implementing the specified
interface.
|
java.lang.Object |
getInterface(java.lang.Class[] ca)
Get a version of this scripted object implementing the specified
interfaces.
|
NameSpace |
getNameSpace() |
java.lang.Object |
invokeMethod(java.lang.String name,
java.lang.Object[] args)
Invoke specified method as from outside java code, using the
declaring interpreter and current namespace.
|
java.lang.Object |
invokeMethod(java.lang.String methodName,
java.lang.Object[] args,
Interpreter interpreter,
CallStack callstack,
org.gjt.sp.jedit.bsh.SimpleNode callerInfo,
boolean declaredOnly)
Invoke a method in this namespace with the specified args,
interpreter reference, callstack, and caller info.
|
void |
run() |
java.lang.String |
toString() |
protected This(NameSpace namespace, Interpreter declaringInterpreter)
public java.lang.Object getInterface(java.lang.Class clas) throws UtilEvalError
UtilEvalError
public java.lang.Object getInterface(java.lang.Class[] ca) throws UtilEvalError
UtilEvalError
public NameSpace getNameSpace()
public java.lang.String toString()
toString
in class java.lang.Object
public void run()
run
in interface java.lang.Runnable
public java.lang.Object invokeMethod(java.lang.String name, java.lang.Object[] args) throws EvalError
public java.lang.Object invokeMethod(java.lang.String methodName, java.lang.Object[] args, Interpreter interpreter, CallStack callstack, org.gjt.sp.jedit.bsh.SimpleNode callerInfo, boolean declaredOnly) throws EvalError
Note: If you use this method outside of the bsh package and wish to use variables with primitive values you will have to wrap them using bsh.Primitive. Consider using This getInterface() to make a true Java interface for invoking your scripted methods.
This method also implements the default object protocol of toString(), hashCode() and equals() and the invoke() meta-method handling as a last resort.
Note: The invoke() meta-method will not catch the Object protocol methods (toString(), hashCode()...). If you want to override them you have to script them directly.
callstack
- if callStack is null a new CallStack will be created and
initialized with this namespace.declaredOnly
- if true then only methods declared directly in the
namespace will be visible - no inherited or imported methods will
be visible.EvalError
invokeMethod
,
Primitive
public static void bind(This ths, NameSpace namespace, Interpreter declaringInterpreter)
This is a static utility method because it's used by a bsh command bind() and the interpreter doesn't currently allow access to direct methods of This objects (small hack)