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ProcedureSignature.scala
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ProcedureSignature.scala
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.cypher.internal.compiler.v3_1.spi
import org.neo4j.cypher.internal.frontend.v3_1.ast.{FunctionInvocation, UnresolvedCall}
import org.neo4j.cypher.internal.frontend.v3_1.symbols.CypherType
case class ProcedureSignature(name: QualifiedName,
inputSignature: IndexedSeq[FieldSignature],
outputSignature: Option[IndexedSeq[FieldSignature]],
deprecationInfo: Option[String],
accessMode: ProcedureAccessMode) {
def outputFields = outputSignature.getOrElse(Seq.empty)
def isVoid = outputSignature.isEmpty
}
case class UserFunctionSignature(name: QualifiedName,
inputSignature: IndexedSeq[FieldSignature],
outputType: CypherType,
deprecationInfo: Option[String],
allowed: Array[String])
object QualifiedName {
def apply(unresolved: UnresolvedCall): QualifiedName =
QualifiedName(unresolved.procedureNamespace.parts, unresolved.procedureName.name)
def apply(unresolved: FunctionInvocation): QualifiedName =
QualifiedName(unresolved.namespace.parts, unresolved.functionName.name)
}
case class QualifiedName(namespace: Seq[String], name: String) {
override def toString = (namespace :+ name).mkString(".")
}
case class CypherValue(value: AnyRef, cypherType: CypherType)
case class FieldSignature(name: String, typ: CypherType, default: Option[CypherValue] = None)
sealed trait ProcedureAccessMode
case class ProcedureReadOnlyAccess(allowed: Array[String]) extends ProcedureAccessMode
case class ProcedureReadWriteAccess(allowed: Array[String]) extends ProcedureAccessMode
case class ProcedureSchemaWriteAccess(allowed: Array[String]) extends ProcedureAccessMode
case class ProcedureDbmsAccess(allowed: Array[String]) extends ProcedureAccessMode