com.ibm.cloud.objectstorage.protocol.json.JsonProtocolMarshallerBuilder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ibm-cos-java-sdk-bundle Show documentation

A single bundled dependency that includes all service and dependent JARs with third-party libraries relocated to different namespaces.

There is a newer version: 2.14.0

Show newest version

/*
 * Copyright 2011-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
package com.ibm.cloud.objectstorage.protocol.json;

import com.ibm.cloud.objectstorage.annotation.SdkProtectedApi;
import com.ibm.cloud.objectstorage.protocol.OperationInfo;
import com.ibm.cloud.objectstorage.protocol.ProtocolMarshaller;
import com.ibm.cloud.objectstorage.protocol.ProtocolRequestMarshaller;
import com.ibm.cloud.objectstorage.protocol.json.internal.JsonProtocolMarshaller;
import com.ibm.cloud.objectstorage.protocol.json.internal.NullAsEmptyBodyProtocolRequestMarshaller;

/**
 * Builder to create an appropriate implementation of {@link ProtocolMarshaller} for JSON based services.
 *
 * @param  Type of the original request object.
 */
@SdkProtectedApi
public class JsonProtocolMarshallerBuilder {

    private StructuredJsonGenerator jsonGenerator;
    private String contentType;
    private OperationInfo operationInfo;
    private boolean sendExplicitNullForPayload;
    private T originalRequest;

    public static  JsonProtocolMarshallerBuilder standard() {
        return new JsonProtocolMarshallerBuilder();
    }

    public JsonProtocolMarshallerBuilder jsonGenerator(StructuredJsonGenerator jsonGenerator) {
        this.jsonGenerator = jsonGenerator;
        return this;
    }

    public JsonProtocolMarshallerBuilder contentType(String contentType) {
        this.contentType = contentType;
        return this;
    }

    public JsonProtocolMarshallerBuilder operationInfo(OperationInfo operationInfo) {
        this.operationInfo = operationInfo;
        return this;
    }

    /**
     * @param sendExplicitNullForPayload True if an explicit JSON null should be sent as the body when the
     *                                   payload member is null. See {@link NullAsEmptyBodyProtocolRequestMarshaller}.
     */
    public JsonProtocolMarshallerBuilder sendExplicitNullForPayload(boolean sendExplicitNullForPayload) {
        this.sendExplicitNullForPayload = sendExplicitNullForPayload;
        return this;
    }

    public JsonProtocolMarshallerBuilder originalRequest(T originalRequest) {
        this.originalRequest = originalRequest;
        return this;
    }

    public ProtocolRequestMarshaller build() {
        final ProtocolRequestMarshaller protocolMarshaller = new JsonProtocolMarshaller(jsonGenerator,
                                                                                              contentType,
                                                                                              operationInfo,
                                                                                              originalRequest);
        return sendExplicitNullForPayload ? protocolMarshaller : new NullAsEmptyBodyProtocolRequestMarshaller(protocolMarshaller);
    }
}