com.sap.cloud.sdk.s4hana.connectivity

Class AbstractRequestSerializer<RequestT extends Request<RequestT,RequestResultT>,RequestResultT extends RequestResult<RequestT,RequestResultT>>

java.lang.Object

com.sap.cloud.sdk.s4hana.connectivity.AbstractRequestSerializer<RequestT,RequestResultT>

Type Parameters:

RequestT - The generic request type.

RequestResultT - The generic request result type.

All Implemented Interfaces:

RequestSerializer<RequestT,RequestResultT>

public abstract class AbstractRequestSerializer<RequestT extends Request<RequestT,RequestResultT>,RequestResultT extends RequestResult<RequestT,RequestResultT>>
extends Object
implements RequestSerializer<RequestT,RequestResultT>

Common abstract class for serialization of queries and deserialization of request results. Handles exceptions happened during serialization and deserialization.

Constructor Summary

Constructors

Constructor and Description
AbstractRequestSerializer()

Method Summary

Modifier and Type	Method and Description
RequestResultT	deserialize(SerializedRequestResult<RequestT> requestResult) Deserialize a request result.
protected abstract RequestResultT	deserializeRequestResult(SerializedRequestResult<RequestT> serializedRequestResult) Deserialize a request result.
SerializedRequest<RequestT>	serialize(RequestT request) Serialize a request.
protected abstract SerializedRequest<RequestT>	serializeRequest(RequestT request) Serialize a request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractRequestSerializer

public AbstractRequestSerializer()

Method Detail

serialize

@Nonnull
public final SerializedRequest<RequestT> serialize(@Nonnull
                                                            RequestT request)
                                                     throws RequestSerializationException

Description copied from interface: RequestSerializer

Serialize a request.

Specified by:

serialize in interface RequestSerializer<RequestT extends Request<RequestT,RequestResultT>,RequestResultT extends RequestResult<RequestT,RequestResultT>>

Parameters:

request - The request to serialize.

Returns:

The serialized request.

Throws:

RequestSerializationException - If there is an issue while serializing the request.

deserialize

@Nonnull
public final RequestResultT deserialize(@Nonnull
                                                 SerializedRequestResult<RequestT> requestResult)
                                          throws RequestSerializationException

Description copied from interface: RequestSerializer

Deserialize a request result.

Specified by:

deserialize in interface RequestSerializer<RequestT extends Request<RequestT,RequestResultT>,RequestResultT extends RequestResult<RequestT,RequestResultT>>

Parameters:

requestResult - The query result to deserialize.

Returns:

The deserialized result object.

Throws:

RequestSerializationException - If there is an issue while deserializing the request.

serializeRequest

@Nonnull
protected abstract SerializedRequest<RequestT> serializeRequest(@Nonnull
                                                                         RequestT request)
                                                                  throws Exception

Serialize a request. Allows to generically throw an exception which is converted to RequestSerializationException by serialize(Request).

Parameters:

request - The request to serialize.

Returns:

The serialized request.

Throws:

Exception - If there is an issue while serializing the request.

deserializeRequestResult

@Nonnull
protected abstract RequestResultT deserializeRequestResult(@Nonnull
                                                                    SerializedRequestResult<RequestT> serializedRequestResult)
                                                             throws Exception

Deserialize a request result. Allows to generically throw an exception which is converted to RequestSerializationException by deserialize(SerializedRequestResult).

Parameters:

serializedRequestResult - The request result payload to deserialize.

Returns:

The deserialized request result.

Throws:

Exception - If there is an issue while serializing the request.