org.neo4j.cypher.internal.expressions.functions.Percentiles.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.functions
import org.neo4j.cypher.internal.expressions.FunctionTypeSignature
import org.neo4j.cypher.internal.util.InputPosition
import org.neo4j.cypher.internal.util.symbols.CTBoolean
import org.neo4j.cypher.internal.util.symbols.CTFloat
import org.neo4j.cypher.internal.util.symbols.CTInteger
import org.neo4j.cypher.internal.util.symbols.CTList
import org.neo4j.cypher.internal.util.symbols.CTMap
import org.neo4j.cypher.internal.util.symbols.CTString
import org.neo4j.cypher.internal.util.symbols.ClosedDynamicUnionType
case object Percentiles extends AggregatingFunction {
def name = "percentiles"
override val signatures = Vector(
FunctionTypeSignature(
function = this,
names = Vector("input", "percentiles", "propertyKeys", "isDiscrete"),
argumentTypes = Vector(
ClosedDynamicUnionType(Set(CTInteger, CTFloat))(InputPosition.NONE),
CTList(CTFloat),
CTList(CTString),
CTList(CTBoolean)
),
outputType = CTMap,
description = "Returns the nearest `INTEGER` or `FLOAT` value for each of the given percentiles.",
category = Category.AGGREGATING,
// prevent method from getting listed by SHOW FUNCTIONS
internal = true
)
)
}