org.neo4j.cypher.internal.expressions.ElementIdToLongId.scala Maven / Gradle / Ivy
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [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.neo4j.cypher.internal.expressions
import org.neo4j.cypher.internal.util.InputPosition
/**
* Internal expression for converting elementId() strings into long ids. Not exposed in Cypher.
*/
case class ElementIdToLongId(entityType: EntityType, mode: ElementIdToLongId.Mode, elementIdExpr: Expression)(
override val position: InputPosition
) extends Expression {
override def asCanonicalStringVal: String = s"elementIdToLongId(${elementIdExpr.asCanonicalStringVal})"
override def isConstantForQuery: Boolean = elementIdExpr.isConstantForQuery
}
object ElementIdToLongId {
sealed trait Mode
object Mode {
case object Single extends Mode
case object Many extends Mode
}
}