space.registerExpression("* test.ExpressionTest.set(..)", "", "pc1", PointcutType.EXECUTION);
space.registerExpression("* test.ExpressionTest.get(..)", "", "pc2", PointcutType.EXECUTION);
Expression root = space.createExpression("pc1 || pc2");
Expression rootAnonymous = space.createExpression("pc1 || execution(* test.ExpressionTest.get(..))");
Expression rootAnonymousAnonymous = space.createExpression(
"execution(* test.ExpressionTest.set(..)) || execution(* test.ExpressionTest.get(..))");
ClassMetaData classMetaData1 = ReflectionMetaDataMaker.createClassMetaData(ExpressionTest.class);
ClassMetaData classMetaData2 = ReflectionMetaDataMaker.createClassMetaData(ExpressionException.class);
MethodMetaData methodMetaData1 = ReflectionMetaDataMaker.createMethodMetaData(