private static void addExpression(final Builder builder, final Method method) { final de.smartics.properties.api.core.annotations.PropertyExpression annotation = method .getAnnotation(de.smartics.properties.api.core.annotations.PropertyExpression.class); if (annotation != null) { final String expressionString = annotation.value(); final PropertyExpression expression = PropertyExpression.create(expressionString); builder.with(expression); } }