org.opencypher.spark.impl.CAPSConverters.scala Maven / Gradle / Ivy
/*
* Copyright (c) 2016-2018 "Neo4j, Inc." [https://neo4j.com]
*
* 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 org.opencypher.spark.impl
import org.opencypher.okapi.api.graph.{CypherQueryPlans, CypherResult, CypherSession, PropertyGraph}
import org.opencypher.okapi.api.table.CypherRecords
import org.opencypher.okapi.impl.exception.UnsupportedOperationException
import org.opencypher.spark.api.CAPSSession
import org.opencypher.spark.impl.physical.CAPSQueryPlans
object CAPSConverters {
implicit class RichSession(val session: CypherSession) extends AnyVal {
def asCaps: CAPSSession = session match {
case caps: CAPSSession => caps
case _ => throw UnsupportedOperationException(s"can only handle CAPS sessions, got $session")
}
}
implicit class RichPropertyGraph(val graph: PropertyGraph) extends AnyVal {
def asCaps: CAPSGraph = graph match {
case caps: CAPSGraph => caps
case _ => throw UnsupportedOperationException(s"can only handle CAPS graphs, got $graph")
}
}
implicit class RichCypherResult(val result: CypherResult) extends AnyVal {
def asCaps: CAPSResult = result match {
case caps: CAPSResult => caps
case _ => throw UnsupportedOperationException(s"can only handle CAPS result, got $result")
}
}
implicit class RichCypherRecords(val records: CypherRecords) extends AnyVal {
def asCaps: CAPSRecords = records match {
case caps: CAPSRecords => caps
case _ => throw UnsupportedOperationException(s"can only handle CAPS records, got $records")
}
}
implicit class RichCypherPlans(val plans: CypherQueryPlans) extends AnyVal {
def asCaps: CAPSQueryPlans = plans match {
case caps: CAPSQueryPlans => caps
case _ => throw UnsupportedOperationException(s"can only handle CAPS plans, got $plans")
}
}
}