AbstractDynamoDao extends AbstractDao<M,P,K,I> { protected final AttributeDefinition getAttribute(List<AttributeDefinition> attribs, List<KeySchemaElement> keySchema, KeyType type) { KeySchemaElement key = null; for (KeySchemaElement k : keySchema) { if (k.getKeyType().equals(type.toString())) { key = k; } } if (key == null) { return null; } for (AttributeDefinition attr : attribs) { if (attr.getAttributeName().equals(key.getAttributeName())) { return attr; } } return null; } AbstractDynamoDao(Class<M> modelClass, Class<P> partialClass, AmazonDynamoDB db, String tableName);  AbstractDynamoDao(Class<M> modelClass, Class<P> partialClass, AmazonDynamoDB db, String tableName, ItemMapper<M> modelMapper, ItemMapper<P> partialMapper); String getTableName(); Table getTable(); Optional<M> loadOpt(K id); Optional<P> loadOpt(K id, Iterable<String> fields); @Override Iterable<M> iterateAll(); Results<M,K> scanAll(); @Override M create(P partial, Instant createAt, I creatorId); void update(K id, Update<P> update, Instant updateAt, I updaterId); M updateAndReturn(K id, Update<P> update, Instant updateAt, I updaterId); Update<P> updateOf(P partial); Update<P> updateOf(P partial, Iterable<String> removeFields); @Override void delete(K id); abstract List<KeySchemaElement> getKeySchema(); abstract List<AttributeDefinition> getAttributeDefinitions(); List<GlobalSecondaryIndex> getGlobalSecondaryIndexes(); void initTable(); void dropTable(); void copyTable(AmazonDynamoDB sourceDb, String sourceTable); void ensureIndexes();  }
@Test public void testGetAttribute() throws Exception { }