private static Object createArgumentPlaceholder(Class<?> clazz, Integer placeholderId) {
if (clazz.isPrimitive() || Number.class.isAssignableFrom(clazz) || Character.class == clazz)
return getPrimitivePlaceHolder(clazz, placeholderId);
if (clazz == String.class) return String.valueOf(placeholderId);
if (Date.class.isAssignableFrom(clazz)) return new Date(placeholderId);
if (clazz.isArray()) return Array.newInstance(clazz.getComponentType(), 1);
try {
return createArgumentPlaceholderForUnknownClass(clazz, placeholderId);
} catch (Exception e) {
throw new ArgumentConversionException(
"It is not possible to create a placeholder for class: " + clazz.getName(), e);
}
}
