@SuppressWarnings("unchecked") private byte[] callMethodAndConvertToCassandraType(Object obj, Method meth, @SuppressWarnings("rawtypes") Converter converter) { try { Object retVal = meth.invoke(obj, (Object[]) null); return converter.convertObjTypeToCassType(retVal); } catch (IllegalArgumentException e) { throw new RuntimeException(e); } catch (IllegalAccessException e) { throw new RuntimeException(e); } catch (InvocationTargetException e) { throw new RuntimeException(e); } }
private byte[] createBytesFromPropertyValue(Object obj, PropertyMappingDefinition md) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException { Object retVal = reflectionHelper.invokeGetter(obj, md); // if no value, then signal with null bytes if (null == retVal) { return null; } @SuppressWarnings("unchecked") byte[] bytes = md.getConverter().convertObjTypeToCassType(retVal); return bytes; }
@SuppressWarnings("unchecked") private byte[] generateColumnFamilyKeyFromPkObj(CFMappingDef<?> cfMapDef, Object pkObj) { List<byte[]> segmentList = new ArrayList<byte[]>(cfMapDef.getKeyDef().getIdPropertyMap().size()); if (cfMapDef.getKeyDef().isComplexKey()) { Map<String, PropertyDescriptor> propertyDescriptorMap = cfMapDef.getKeyDef().getPropertyDescriptorMap(); for (String key : cfMapDef.getKeyDef().getIdPropertyMap().keySet()) { PropertyDescriptor pd = propertyDescriptorMap.get(key); segmentList.add(callMethodAndConvertToCassandraType(pkObj, pd.getReadMethod(), new DefaultConverter())); } } else { PropertyMappingDefinition md = cfMapDef.getKeyDef().getIdPropertyMap().values().iterator() .next(); segmentList.add(md.getConverter().convertObjTypeToCassType(pkObj)); } return keyConcatStrategy.concat(segmentList); }