ClassNode classNode = new ClassNode("Test", 0, new ClassNode(Object.class));
this.moduleNode.addClass(classNode);
DeclarationExpression declarationExpression = new DeclarationExpression(
new VariableExpression("test"), null, new ConstantExpression("test"));
declarationExpression.addAnnotation(this.grabAnnotation);
BlockStatement code = new BlockStatement(
Arrays.asList((Statement) new ExpressionStatement(declarationExpression)),
new VariableScope());