| Interface | Description | 
|---|---|
| BatchableReadOperation | |
| BatchableWriteOperation<T> | |
| CommonOperation<ItemT,RequestT,ResponseT,ResultT> | Common interface for a single operation that can be executed against a mapped database table. | 
| DatabaseOperation<RequestT,ResponseT,ResultT> | Interface for a single operation that can be executed against a mapped database. | 
| IndexOperation<ItemT,RequestT,ResponseT,ResultT> | Interface for a single operation that can be executed against a secondary index of a mapped database table. | 
| MappedDatabase | Interface for running commands against a DynamoDb database. | 
| MappedIndex<T> | Interface for running commands against an object that is linked to a specific DynamoDb secondary index and knows
 how to map records from the table that index is linked to into a modelled object. | 
| MappedTable<T> | Interface for running commands against an object that is linked to a specific DynamoDb table and knows how to map
 records from that table into a modelled object. | 
| MapperExtension | Interface for extending the mapper. | 
| TableMetadata | Interface for an object the stores structural information about a DynamoDb table. | 
| TableOperation<ItemT,RequestT,ResponseT,ResultT> | Interface for a single operation that can be executed against a mapped database table. | 
| TableSchema<T> | Interface for a mapper that is capable of mapping a modelled Java object into a map of  AttributeValuethat is
 understood by the DynamoDb low-level SDK and back again. | 
| TransactableReadOperation<T> | |
| TransactableWriteOperation<T> | 
| Class | Description | 
|---|---|
| AttributeValues | This static helper class contains some literal  AttributeValueconstants and converters. | 
| Expression | |
| Expression.Builder | |
| Key | An object that represents a key that can be used to either identify a specific record or form part of a query
 conditional. | 
| OperationContext | |
| Page<T> | An immutable object that holds a page of queried or scanned results from DynamoDb. | 
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