## Uses of Interface
com.holonplatform.core.query.QueryProjectionOperations

- Packages that use QueryProjectionOperations
  Package | Description
  --- | ---
  com.holonplatform.async.datastore.operation |
  com.holonplatform.core.query |
  com.holonplatform.core.query.lock |

- - ### Uses of QueryProjectionOperations in com.holonplatform.async.datastore.operation

    Subinterfaces of QueryProjectionOperations in com.holonplatform.async.datastore.operation
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `AsyncQuery` Represents an asynchronous query, used by the `AsyncDatastore` API to configure and execute a query and handle the query results asynchronously through the `CompletionStage` type.
    `interface` | `AsyncQueryResults` Asynchronous `QueryProjectionOperations` API, which uses `CompletionStage` to provide the query results and handle the results asynchronously.

  - ### Uses of QueryProjectionOperations in com.holonplatform.core.query

    Subinterfaces of QueryProjectionOperations in com.holonplatform.core.query
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `Query` Represents a query, which can be used to configure and execute a query on the data managed by a `Datastore`.
    `interface` | `QueryResults` Provide operations to get the results of a `Query` operation using a `QueryProjection`.

  - ### Uses of QueryProjectionOperations in com.holonplatform.core.query.lock

    Subinterfaces of QueryProjectionOperations in com.holonplatform.core.query.lock
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `LockQuery` A query with locking support, which is available through the `LockSupport` API.

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