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AsyncSQLs.scala
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AsyncSQLs.scala
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/*
* Copyright 2013 Kazuhiro Sera
*
* 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.
*/
package scalikejdbc.async
import scalikejdbc._
import scala.concurrent._
import java.sql.PreparedStatement
class AsyncSQLExecution(underlying: SQLExecution)
extends SQLExecution(underlying.statement)(underlying.parameters: _*)((ps: PreparedStatement) => {})((ps: PreparedStatement) => {}) {
def future()(implicit session: AsyncDBSession,
cxt: ExecutionContext = ExecutionContext.Implicits.global): Future[Boolean] = {
session.execute(underlying.statement, underlying.parameters: _*)
}
}
class AsyncSQLUpdate(underlying: SQLUpdate)
extends SQLUpdate(underlying.statement)(underlying.parameters: _*)((ps: PreparedStatement) => {})((ps: PreparedStatement) => {}) {
def future()(implicit session: AsyncDBSession,
cxt: ExecutionContext = ExecutionContext.Implicits.global): Future[Int] = {
session.update(underlying.statement, underlying.parameters: _*)
}
}
class AsyncSQLUpdateAndReturnGeneratedKey(underlying: SQLUpdateWithGeneratedKey)
extends SQLUpdateWithGeneratedKey(underlying.statement)(underlying.parameters: _*)(1) {
def future()(implicit session: AsyncDBSession,
cxt: ExecutionContext = ExecutionContext.Implicits.global): Future[Long] = {
session.updateAndReturnGeneratedKey(underlying.statement, underlying.parameters: _*)
}
}
class AsyncSQLToOption[A, E <: WithExtractor](underlying: SQLToOption[A, E])
extends SQLToOption[A, E](underlying.statement)(underlying.parameters: _*)(underlying.extractor)(SQL.Output.single) {
import GeneralizedTypeConstraintsForWithExtractor._
def future()(implicit session: AsyncDBSession,
hasExtractor: ThisSQL =:= SQLWithExtractor,
cxt: ExecutionContext = ExecutionContext.Implicits.global): Future[Option[A]] = {
session.single(underlying.statement, underlying.parameters: _*)(underlying.extractor)
}
}
class AsyncSQLToTraversable[A, E <: WithExtractor](underlying: SQLToTraversable[A, E])
extends SQLToTraversable[A, E](underlying.statement)(underlying.parameters: _*)(underlying.extractor)(SQL.Output.traversable) {
import GeneralizedTypeConstraintsForWithExtractor._
def future()(implicit session: AsyncDBSession,
hasExtractor: ThisSQL =:= SQLWithExtractor,
cxt: ExecutionContext = ExecutionContext.Implicits.global): Future[Traversable[A]] = {
session.traversable(underlying.statement, underlying.parameters: _*)(underlying.extractor)
}
}
class AsyncSQLToList[A, E <: WithExtractor](underlying: SQLToList[A, E])
extends SQLToTraversable[A, E](underlying.statement)(underlying.parameters: _*)(underlying.extractor)(SQL.Output.list) {
import GeneralizedTypeConstraintsForWithExtractor._
def future()(implicit session: AsyncDBSession,
hasExtractor: ThisSQL =:= SQLWithExtractor,
cxt: ExecutionContext = ExecutionContext.Implicits.global): Future[List[A]] = {
session.list(underlying.statement, underlying.parameters: _*)(underlying.extractor)
}
}