public Class getReturnType() { return _method.getReturnType(); }
/** Produce a complete string representation of a bsh method. Shows * modifiers, return type, name and parameter types. * @param method a bsh method * @return string representation of a method */ public static String methodString(BshMethod method) { String mods = method.getModifiers().toString().substring(11); StringBuilder sb = new StringBuilder(); return sb.append(mods).append(" ") .append(getTypeName(method.getReturnType())).append(" ") .append(methodString(method.getName(), method.getParameterTypes(), method.getParameterNames())) .append(mods.contains("abstract") ? ";" : " {}").toString(); }
public Object invoke(final Map<String, ?> context) throws EvalError { final NameSpace nameSpace = new NameSpace("BeanshellExecutable", _interpreter.getClassManager()); nameSpace.setParent(_interpreter.getNameSpace()); final BshMethod method = new BshMethod(_method.getName(), _method.getReturnType(), _method.getParameterNames(), _method.getParameterTypes(), _method.getParameterModifiers(), _method.methodBody, nameSpace, _method.getModifiers()); for (final Map.Entry<String, ?> entry : context.entrySet()) { try { final Object value = entry.getValue(); nameSpace.setVariable(entry.getKey(), value != null ? value : Primitive.NULL, false); } catch (final UtilEvalError e) { throw new EvalError("cannot set variable '" + entry.getKey() + '\'', null, null, e); } } final Object result = method.invoke(Reflect.ZERO_ARGS, _interpreter); if ( Types.getType(result) == Void.TYPE ) return null; return Primitive.unwrap(result); }
public Object invoke(final Map<String, ?> context) throws EvalError { final NameSpace nameSpace = new NameSpace(_interpreter.getClassManager(), "BeanshellExecutable"); nameSpace.setParent(_interpreter.getNameSpace()); final BshMethod method = new BshMethod(_method.getName(), _method.getReturnType(), _method.getParameterNames(), _method.getParameterTypes(), _method.methodBody, nameSpace, _method.getModifiers()); for (final Map.Entry<String, ?> entry : context.entrySet()) { try { nameSpace.setVariable(entry.getKey(), entry.getValue(), false); } catch (final UtilEvalError e) { throw new EvalError("cannot set variable '" + entry.getKey() + '\'', null, null, e); } } final Object result = method.invoke(new Object[0], new BshEvaluatingVisitor(null, _interpreter)); if (result instanceof Primitive) { if (( (Primitive) result).getType() == Void.TYPE) { return null; } return ( (Primitive) result).getValue(); } return result; }
/** Get a property from a scripted object or Primitive.VOID if no such * property exists. * @param propName the prop name * @param interp the interp * @return the property value * @throws UtilEvalError the util eval error */ Object getPropertyValue(final String propName, final Interpreter interp) throws UtilEvalError { String accessorName = Reflect.accessorName(Reflect.GET_PREFIX, propName); final Class<?>[] classArray = Reflect.ZERO_TYPES; BshMethod m = this.getMethod(accessorName, classArray); try { if (m != null) return m.invoke((Object[]) null, interp); accessorName = Reflect.accessorName(Reflect.IS_PREFIX, propName); m = this.getMethod(accessorName, classArray); if (m != null && m.getReturnType() == Boolean.TYPE) return m.invoke((Object[]) null, interp); return Primitive.VOID; } catch (final EvalError ee) { throw new UtilEvalError("'This' property accessor threw exception: " + ee.getMessage(), ee); } }
+ name, callerInfo, callstack ); Class<?> returnType = getReturnType(); Class<?> [] paramTypes = getParameterTypes();
throws EvalError Class returnType = getReturnType(); Class [] paramTypes = getParameterTypes();