Uses of Class
org.apache.druid.math.expr.LambdaExpr

Packages that use LambdaExpr

Package	Description
org.apache.druid.math.expr
org.apache.druid.math.expr.vector

Uses of LambdaExpr in org.apache.druid.math.expr

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

Modifier and Type	Method	Description
ExprEval	ApplyFunction.apply(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(LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.CartesianMapFunction.apply(LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.FilterFunction.apply(LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.FoldFunction.apply(LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.MapFunction.apply(LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
ExprEval	ApplyFunction.MatchFunction.apply(LambdaExpr lambdaExpr, List<Expr> argsExpr, Expr.ObjectBinding bindings)
default <T> ExprVectorProcessor<T>	ApplyFunction.asVectorProcessor(Expr.VectorInputBindingInspector inspector, LambdaExpr lambda, List<Expr> args)	Builds a 'vectorized' function expression processor, that can build vectorized processors for its input values using Expr.asVectorProcessor(org.apache.druid.math.expr.Expr.VectorInputBindingInspector), for use in vectorized query engines.
default boolean	ApplyFunction.canVectorize(Expr.InputBindingInspector inspector, LambdaExpr lambda, List<Expr> args)	Check if an apply function can be 'vectorized', for a given LambdaExpr and set of Expr inputs.
ExpressionType	ApplyFunction.BaseFoldFunction.getOutputType(Expr.InputBindingInspector inspector, LambdaExpr expr, List<Expr> args)
ExpressionType	ApplyFunction.BaseMapFunction.getOutputType(Expr.InputBindingInspector inspector, LambdaExpr expr, List<Expr> args)
ExpressionType	ApplyFunction.FilterFunction.getOutputType(Expr.InputBindingInspector inspector, LambdaExpr expr, List<Expr> args)
ExpressionType	ApplyFunction.getOutputType(Expr.InputBindingInspector inspector, LambdaExpr expr, List<Expr> args)	Compute the output type of this function for a given lambda and the argument expressions which will be applied as its inputs.
ExpressionType	ApplyFunction.MatchFunction.getOutputType(Expr.InputBindingInspector inspector, LambdaExpr expr, List<Expr> args)
boolean	ApplyFunction.BaseFoldFunction.hasArrayOutput(LambdaExpr lambdaExpr)
boolean	ApplyFunction.BaseMapFunction.hasArrayOutput(LambdaExpr lambdaExpr)
boolean	ApplyFunction.FilterFunction.hasArrayOutput(LambdaExpr lambdaExpr)
default boolean	ApplyFunction.hasArrayOutput(LambdaExpr lambdaExpr)	Returns true if apply function produces an array output.
ExprEval	ApplyFunction.AllMatchFunction.match(Object[] values, LambdaExpr expr, ApplyFunction.SettableLambdaBinding bindings)
ExprEval	ApplyFunction.AnyMatchFunction.match(Object[] values, LambdaExpr expr, ApplyFunction.SettableLambdaBinding bindings)
abstract ExprEval	ApplyFunction.MatchFunction.match(Object[] values, LambdaExpr expr, ApplyFunction.SettableLambdaBinding bindings)
void	ApplyFunction.CartesianFoldFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)
void	ApplyFunction.CartesianMapFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)
void	ApplyFunction.FilterFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)
void	ApplyFunction.FoldFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)
void	ApplyFunction.MapFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)
void	ApplyFunction.MatchFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)
void	ApplyFunction.validateArguments(LambdaExpr lambdaExpr, List<Expr> args)	Validate function arguments.
default void	NamedFunction.validationHelperCheckArgumentCount(LambdaExpr lambdaExpr, List<Expr> args, int count)	Helper method for implementors performing validation to check that the argument list is some expected size.
default void	NamedFunction.validationHelperCheckLambaArgumentCount(LambdaExpr lambdaExpr, List<Expr> args)	Helper method for implementors performing validation to check that the identifierCount() matches the number of arguments being passed to it
default void	NamedFunction.validationHelperCheckMinArgumentCount(LambdaExpr lambdaExpr, List<Expr> args, int count)	Helper method for implementors performing validation to check that the argument list is at least some expected size.

Constructors in org.apache.druid.math.expr with parameters of type LambdaExpr

Modifier	Constructor	Description
	LambdaInputBindingInspector(Expr.InputBindingInspector inspector, LambdaExpr expr, List<Expr> args)

Uses of LambdaExpr in org.apache.druid.math.expr.vector

Methods in org.apache.druid.math.expr.vector with parameters of type LambdaExpr

Modifier and Type	Method	Description
static boolean	FallbackVectorProcessor.canFallbackVectorize(LambdaExpr lambdaExpr, List<Expr> args, ExpressionType outputType, Expr.InputBindingInspector inspector)	Returns whether FallbackVectorProcessor.create(ApplyFunction, LambdaExpr, List, Expr.VectorInputBindingInspector) can be used to make a fallback vectorized processor for a function with the given output type and arguments.
static <T> ExprVectorProcessor<T>	FallbackVectorProcessor.create(ApplyFunction function, LambdaExpr lambdaExpr, List<Expr> args, Expr.VectorInputBindingInspector inspector)	Create a processor for a non-vectorizable ApplyFunction.