@SuppressWarnings("unchecked") public <T> void register(TypeHandler<T> typeHandler) { boolean mappedTypeFound = false; MappedTypes mappedTypes = typeHandler.getClass().getAnnotation(MappedTypes.class); if (mappedTypes != null) { for (Class<?> handledType : mappedTypes.value()) { register(handledType, typeHandler); mappedTypeFound = true; } } // @since 3.1.0 - try to auto-discover the mapped type if (!mappedTypeFound && typeHandler instanceof TypeReference) { try { TypeReference<T> typeReference = (TypeReference<T>) typeHandler; register(typeReference.getRawType(), typeHandler); mappedTypeFound = true; } catch (Throwable t) { // maybe users define the TypeReference with a different type and are not assignable, so // just ignore it } } if (!mappedTypeFound) { register((Class<T>) null, typeHandler); } }
private <T> void register(Type javaType, TypeHandler<? extends T> typeHandler) { MappedJdbcTypes mappedJdbcTypes = typeHandler.getClass().getAnnotation(MappedJdbcTypes.class); if (mappedJdbcTypes != null) { for (JdbcType handledJdbcType : mappedJdbcTypes.value()) { register(javaType, handledJdbcType, typeHandler); } } else { register(javaType, null, typeHandler); } }
private void register(Type javaType, JdbcType jdbcType, TypeHandler<?> handler) { if (javaType != null) { Map<JdbcType, TypeHandler<?>> map = TYPE_HANDLER_MAP.get(javaType); if (map == null) { map = new HashMap<JdbcType, TypeHandler<?>>(); TYPE_HANDLER_MAP.put(javaType, map); } map.put(jdbcType, handler); if (reversePrimitiveMap.containsKey(javaType)) { register(reversePrimitiveMap.get(javaType), jdbcType, handler); } } ALL_TYPE_HANDLERS_MAP.put(handler.getClass(), handler); }