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com.linkedin.restli.client.PartialUpdateRequestBuilder Maven / Gradle / Ivy

/*
   Copyright (c) 2012 LinkedIn Corp.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License 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.
*/

/**
 * $Id: $
 */

package com.linkedin.restli.client;


import com.linkedin.data.template.RecordTemplate;
import com.linkedin.restli.common.PatchRequest;
import com.linkedin.restli.common.ResourceSpec;
import com.linkedin.restli.common.attachments.RestLiAttachmentDataSourceWriter;
import com.linkedin.restli.common.attachments.RestLiDataSourceIterator;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;


/**
 * @author Josh Walker
 * @version $Revision: $
 */
public class PartialUpdateRequestBuilder extends
    SingleEntityRequestBuilder, PartialUpdateRequest>
{
  private List _streamingAttachments; //We initialize only when we need to.

  public PartialUpdateRequestBuilder(String baseUriTemplate,
                                     Class valueClass,
                                     ResourceSpec resourceSpec,
                                     RestliRequestOptions requestOptions)
  {
    super(baseUriTemplate, null, resourceSpec, requestOptions);
  }

  public PartialUpdateRequestBuilder appendSingleAttachment(final RestLiAttachmentDataSourceWriter streamingAttachment)
  {
    if (_streamingAttachments == null)
    {
      _streamingAttachments = new ArrayList<>();
    }

    _streamingAttachments.add(streamingAttachment);
    return this;
  }

  public PartialUpdateRequestBuilder appendMultipleAttachments(final RestLiDataSourceIterator dataSourceIterator)
  {
    if (_streamingAttachments == null)
    {
      _streamingAttachments = new ArrayList<>();
    }

    _streamingAttachments.add(dataSourceIterator);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder id(K id)
  {
    super.id(id);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder input(PatchRequest entity)
  {
    super.input(entity);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder setParam(String key, Object value)
  {
    super.setParam(key, value);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder setReqParam(String key, Object value)
  {
    super.setReqParam(key, value);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder addParam(String key, Object value)
  {
    super.addParam(key, value);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder addReqParam(String key, Object value)
  {
    super.addReqParam(key, value);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder setHeader(String key, String value)
  {
    super.setHeader(key, value);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder setHeaders(Map headers)
  {
    super.setHeaders(headers);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder addHeader(String name, String value)
  {
    super.addHeader(name, value);
    return this;
  }

  @Override
  public PartialUpdateRequestBuilder pathKey(String name, Object value)
  {
    super.pathKey(name, value);
    return this;
  }

  @Override
  public PartialUpdateRequest build()
  {
    return new PartialUpdateRequest(buildReadOnlyInput(),
                                       buildReadOnlyHeaders(),
                                       buildReadOnlyCookies(),
                                       _resourceSpec,
                                       buildReadOnlyQueryParameters(),
                                       getQueryParamClasses(),
                                       getBaseUriTemplate(),
                                       buildReadOnlyPathKeys(),
                                       getRequestOptions(),
                                       buildReadOnlyId(),
                                       _streamingAttachments == null ? null : Collections.unmodifiableList(_streamingAttachments));
  }
}