com.websudos.phantom.builder.query.QueryOptions.scala Maven / Gradle / Ivy

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/*
 * Copyright 2013-2015 Websudos, Limited.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * - Explicit consent must be obtained from the copyright owner, Outworkers Limited before any redistribution is made.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.websudos.phantom.builder.query

import com.datastax.driver.core.ConsistencyLevel

class QueryOptions(
  val consistencyLevel: Option[ConsistencyLevel],
  val serialConsistencyLevel: Option[ConsistencyLevel],
  val pagingState: Option[String] = None,
  val enableTracing: Option[Boolean] = None,
  val fetchSize: Option[Int] = None
) {

  def options: com.datastax.driver.core.QueryOptions = {
    val opt = new com.datastax.driver.core.QueryOptions()

    consistencyLevel map opt.setConsistencyLevel
    serialConsistencyLevel map opt.setSerialConsistencyLevel
    fetchSize map opt.setFetchSize

    opt
  }

  def consistencyLevel_=(level: ConsistencyLevel): QueryOptions = {
    new QueryOptions(
      Some(level),
      serialConsistencyLevel,
      pagingState,
      enableTracing,
      fetchSize
    )
  }

  def serialConsistencyLevel_=(level: ConsistencyLevel): QueryOptions = {
    new QueryOptions(
      consistencyLevel,
      Some(level),
      pagingState,
      enableTracing,
      fetchSize
    )
  }

  def enableTracing_=(flag: Boolean): QueryOptions = {
    new QueryOptions(
      consistencyLevel,
      serialConsistencyLevel,
      pagingState,
      Some(flag),
      fetchSize
    )
  }

  def fetchSize_=(size: Int): QueryOptions = {
    new QueryOptions(
      consistencyLevel,
      serialConsistencyLevel,
      pagingState,
      enableTracing,
      Some(size)
    )
  }

}

object QueryOptions {
  def empty: QueryOptions = {
    new QueryOptions(
      consistencyLevel = None,
      serialConsistencyLevel = None,
      pagingState = None,
      enableTracing = None,
      fetchSize = None
    )
  }
}