org.apache.druid.math.expr

Interface Expr.ObjectBinding

All Superinterfaces:

Expr.InputBindingInspector

All Known Subinterfaces:

ApplyFunction.IndexableFoldLambdaBinding, ApplyFunction.IndexableMapLambdaObjectBinding

All Known Implementing Classes:

ApplyFunction.CartesianFoldLambdaBinding, ApplyFunction.CartesianMapLambdaBinding, ApplyFunction.FoldLambdaBinding, ApplyFunction.MapLambdaBinding, ApplyFunction.SettableLambdaBinding, ExpressionLambdaAggregatorInputBindings, InputBindings.BestEffortInputBindings, SettableObjectBinding, SingleInputBindings

Enclosing interface:

Expr

public static interface Expr.ObjectBinding
extends Expr.InputBindingInspector

Mechanism to supply values to back IdentifierExpr during expression evaluation

Method Summary

Modifier and Type	Method and Description
Object	get(String name) Get value binding for string identifier of IdentifierExpr

Methods inherited from interface org.apache.druid.math.expr.Expr.InputBindingInspector

areNumeric, areNumeric, areSameTypes, areSameTypes, areScalar, areScalar, canVectorize, canVectorize, getType

Method Detail

get

@Nullable
Object get(String name)

Get value binding for string identifier of IdentifierExpr