org.neo4j.cypher.internal.expressions.LogicalVariable.scala Maven / Gradle / Ivy
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/*
* 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
abstract class LogicalVariable extends Expression {
def name: String
def copyId: LogicalVariable
def withPosition(position: InputPosition): LogicalVariable
def renameId(newName: String): LogicalVariable
def position: InputPosition
override def asCanonicalStringVal: String = name
override def isConstantForQuery: Boolean = false
}
object LogicalVariable {
def unapply(arg: LogicalVariable): Some[String] = Some(arg.name)
}