Uses of Interface
org.apache.druid.math.expr.Expr.ObjectBinding

Packages that use Expr.ObjectBinding

Package	Description
org.apache.druid.math.expr
org.apache.druid.query.aggregation
org.apache.druid.query.expression
org.apache.druid.segment.virtual

Uses of Expr.ObjectBinding in org.apache.druid.math.expr

Subinterfaces of Expr.ObjectBinding in org.apache.druid.math.expr

Modifier and Type	Interface	Description
static interface	ApplyFunction.IndexableFoldLambdaBinding	Expr.ObjectBinding which can be iterated by an integer index position for ApplyFunction.BaseFoldFunction.
static interface	ApplyFunction.IndexableMapLambdaObjectBinding	Expr.ObjectBinding which can be iterated by an integer index position for ApplyFunction.BaseMapFunction.

Classes in org.apache.druid.math.expr that implement Expr.ObjectBinding

Modifier and Type	Class	Description
static class	ApplyFunction.CartesianFoldLambdaBinding	ApplyFunction.IndexableFoldLambdaBinding for a ApplyFunction.CartesianFoldFunction.
static class	ApplyFunction.CartesianMapLambdaBinding	ApplyFunction.IndexableMapLambdaObjectBinding for a ApplyFunction.CartesianMapFunction.
static class	ApplyFunction.FoldLambdaBinding	ApplyFunction.IndexableFoldLambdaBinding for a ApplyFunction.FoldFunction.
static class	ApplyFunction.MapLambdaBinding	ApplyFunction.IndexableMapLambdaObjectBinding for a ApplyFunction.MapFunction.
static class	ApplyFunction.SettableLambdaBinding	Simple, mutable, Expr.ObjectBinding for a LambdaExpr which provides a Map for storing arbitrary values to use as values for IdentifierExpr in the body of the lambda that are arguments to the lambda
static class	InputBindings.BestEffortInputBindings	Expr.ObjectBinding backed by a cache populated by ExprEval.bestEffortOf(Object) for when the input type information is totally unknown, for a single row worth of values.
class	SettableObjectBinding	Simple map backed object binding

Methods in org.apache.druid.math.expr that return Expr.ObjectBinding

Modifier and Type	Method	Description
static Expr.ObjectBinding	InputBindings.forInputSupplier(String supplierName, ExpressionType type, com.google.common.base.Supplier<?> supplier)	Create a Expr.ObjectBinding for a single input value of a known type provided by some Supplier
static Expr.ObjectBinding	InputBindings.forInputSupplier(ExpressionType type, com.google.common.base.Supplier<?> supplier)	Create a Expr.ObjectBinding for a single input value of a known type provided by some Supplier
static Expr.ObjectBinding	InputBindings.forInputSuppliers(Map<String,InputBindings.InputSupplier<?>> bindings)	Create Expr.ObjectBinding backed by map of Supplier to provide values for identifiers to evaluate Expr
static Expr.ObjectBinding	InputBindings.forMap(Map<String,?> bindings)	Deprecated.
static Expr.ObjectBinding	InputBindings.forMap(Map<String,?> bindings, Expr.InputBindingInspector inspector)	Create Expr.ObjectBinding backed by Map to provide values for identifiers to evaluate Expr Types are detected and values are coereced via ExprEval.bestEffortOf(Object) because input types are currently unknown.
static Expr.ObjectBinding	InputBindings.forRow(Row row)	Creates a Expr.ObjectBinding backed by some Row.
static Expr.ObjectBinding	InputBindings.nilBindings()	Empty Expr.ObjectBinding that doesn't complain about attempts to access type or value for any input identifiers, both of which will be nulls.
static Expr.ObjectBinding	InputBindings.validateConstant(Expr expr)	Empty binding that throw a UOE if anything attempts to lookup an identifier type or value

Methods in org.apache.druid.math.expr with parameters of type Expr.ObjectBinding

Modifier and Type	Method	Description
ExprEval	ApplyFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)	Apply LambdaExpr to argument list of Expr given a set of outer Expr.ObjectBinding.
ExprEval	ApplyFunction.CartesianFoldFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.CartesianMapFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.FilterFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.FoldFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.MapFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.MatchFunction.apply(org.apache.druid.math.expr.LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	Function.apply(List<Expr> args, Expr.ObjectBinding bindings)	Evaluate the function, given a list of arguments and a set of bindings to provide values for IdentifierExpr.
ExprEval	Function.ArrayConstructorFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArrayLengthFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArrayScalarFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArraysFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArraySliceFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArrayToMultiValueStringFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.BivariateFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.CaseSearchedFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.CaseSimpleFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ConcatFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ConditionFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsDistinctFromFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsFalseFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsNotDistinctFromFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsNotFalseFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsNotNullFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsNotTrueFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsNullFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.IsTrueFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.LowerFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.LpadFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.MultiValueStringToArrayFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.NvlFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ParseLong.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.Pi.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ReduceFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ReplaceFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.Round.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.RpadFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.SizeFormatFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.StringFormatFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.StringToArrayFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.StrlenFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.StrposFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.SubMonthFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.SubstringFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.TimestampFromEpochFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.UnivariateFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.UpperFunc.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Expr.eval(Expr.ObjectBinding bindings)	Evaluate the Expr with the bindings which supply IdentifierExpr with their values, producing an ExprEval with the result.

Uses of Expr.ObjectBinding in org.apache.druid.query.aggregation

Classes in org.apache.druid.query.aggregation that implement Expr.ObjectBinding

Modifier and Type	Class	Description
class	ExpressionLambdaAggregatorInputBindings	Special Expr.ObjectBinding for use with ExpressionLambdaAggregatorFactory.

Constructors in org.apache.druid.query.aggregation with parameters of type Expr.ObjectBinding

Constructor	Description
ExpressionLambdaAggregatorInputBindings(Expr.ObjectBinding inputBindings, String accumulatorIdentifier, ExprEval<?> initialValue)

Uses of Expr.ObjectBinding in org.apache.druid.query.expression

Methods in org.apache.druid.query.expression with parameters of type Expr.ObjectBinding

Modifier and Type	Method	Description
ExprEval	TimestampFloorExprMacro.TimestampFloorDynamicExpr.eval(Expr.ObjectBinding bindings)
ExprEval	TimestampFloorExprMacro.TimestampFloorExpr.eval(Expr.ObjectBinding bindings)

Uses of Expr.ObjectBinding in org.apache.druid.segment.virtual

Classes in org.apache.druid.segment.virtual that implement Expr.ObjectBinding

Modifier and Type	Class	Description
class	SingleInputBindings

Methods in org.apache.druid.segment.virtual that return Expr.ObjectBinding

Modifier and Type	Method	Description
static Expr.ObjectBinding	ExpressionSelectors.createBindings(ColumnSelectorFactory columnSelectorFactory, ExpressionPlan plan)	Create Expr.ObjectBinding given a ColumnSelectorFactory and ExpressionPlan which provides the set of identifiers which need a binding (list of required columns), and context of whether or not they are used as array or scalar inputs

Constructors in org.apache.druid.segment.virtual with parameters of type Expr.ObjectBinding

Constructor	Description
ExpressionColumnValueSelector(Expr expression, Expr.ObjectBinding bindings, RowIdSupplier rowIdSupplier)
LruEvalCache(Expr expression, Expr.ObjectBinding bindings)
RowBasedExpressionColumnValueSelector(ExpressionPlan plan, Expr.ObjectBinding bindings, RowIdSupplier rowIdSupplier)