elasticmagic/dev.evo.elasticmagic.aggs/AggValue

AggValue

sealed class AggValue<T> : ObjExpression

Represents value source for an aggregation:

Field takes values from a field.
Script gets values as a script result.
ValueScript combines a field with a script. There is special variable _value that contains field value.

Inheritors

Types

data class Field<T>(val field: FieldOperations<T>) : AggValue<T>

data class Script<T>(val script: Script, val type: FieldType<*, T>) : AggValue<T>

data class ValueScript<T>(val field: FieldOperations<*>, val script: Script, val type: FieldType<*, T>) : AggValue<T>

Functions

open override fun accept(ctx: Serializer.ObjectCtx, compiler: BaseSearchQueryCompiler)

open fun children(): Iterator<Expression<*>>?

abstract fun clone(): Expression<Serializer.ObjectCtx>

deserializeTerm

fun deserializeTerm(v: Any): T & Any

abstract fun getValueType(): FieldType<*, T>

open fun reduce(): Expression<Serializer.ObjectCtx>?

open fun rewrite(newNode: QueryExpressionNode<*>): Expression<Serializer.ObjectCtx>

fun serializeTerm(v: T & Any): Any