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

Packages that use ExprEval

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

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

Methods in org.apache.druid.math.expr that return ExprEval

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.ArrayContainsFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArrayLengthFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.ArrayOverlapFunction.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.CoalesceFunc.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.MultiValueStringHarmonizeNullsFunction.apply(List<Expr> args, Expr.ObjectBinding bindings)
ExprEval	Function.MultiValueStringToArrayFunction.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)
static ExprEval	ExprEval.bestEffortArray(List<?> theList)
static ExprEval	ExprEval.bestEffortOf(Object val)	Examine java type to find most appropriate expression type
static ExprEval<?>	ExprEval.castForEqualityComparison(ExprEval<?> valueToCompare, ExpressionType typeToCompareWith)	Cast an ExprEval to some ExpressionType that the value will be compared with.
abstract ExprEval	ExprEval.castTo(ExpressionType castTo)
static ExprEval	ExprEval.deserialize(ByteBuffer buffer, int offset, int maxSize, ExpressionType type, boolean canRetainBufferReference)	Deserialize an expression stored in a bytebuffer, e.g.
ExprEval	Expr.eval(Expr.ObjectBinding bindings)	Evaluate the Expr with the bindings which supply IdentifierExpr with their values, producing an ExprEval with the result.
protected ExprEval	Function.Abs.eval(double param)
protected ExprEval	Function.Abs.eval(long param)
protected ExprEval	Function.Acos.eval(double param)
protected ExprEval	Function.Asin.eval(double param)
protected ExprEval	Function.Atan.eval(double param)
protected ExprEval	Function.Atan2.eval(double y, double x)
protected ExprEval	Function.BitwiseAnd.eval(long x, long y)
protected ExprEval	Function.BitwiseComplement.eval(long param)
protected ExprEval	Function.BitwiseConvertDoubleToLongBits.eval(double param)
protected ExprEval	Function.BitwiseConvertLongBitsToDouble.eval(long param)
protected ExprEval	Function.BitwiseOr.eval(long x, long y)
protected ExprEval	Function.BitwiseShiftLeft.eval(long x, long y)
protected ExprEval	Function.BitwiseShiftRight.eval(long x, long y)
protected ExprEval	Function.BitwiseXor.eval(long x, long y)
protected abstract ExprEval	Function.BivariateBitwiseMathFunction.eval(long x, long y)
protected ExprEval	Function.BivariateBitwiseMathFunction.eval(ExprEval x, ExprEval y)
protected abstract ExprEval	Function.BivariateFunction.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.BivariateMathFunction.eval(double x, double y)
protected ExprEval	Function.BivariateMathFunction.eval(long x, long y)
protected ExprEval	Function.BivariateMathFunction.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.CastFunc.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.Cbrt.eval(double param)
protected ExprEval	Function.Ceil.eval(double param)
protected ExprEval	Function.CopySign.eval(double x, double y)
protected ExprEval	Function.Cos.eval(double param)
protected ExprEval	Function.Cosh.eval(double param)
protected ExprEval	Function.Cot.eval(double param)
protected ExprEval	Function.Div.eval(double x, double y)
protected ExprEval	Function.Div.eval(long x, long y)
protected ExprEval	Function.Exp.eval(double param)
protected ExprEval	Function.Expm1.eval(double param)
protected ExprEval	Function.Floor.eval(double param)
protected ExprEval	Function.GetExponent.eval(double param)
protected ExprEval	Function.Hypot.eval(double x, double y)
protected ExprEval	Function.LeftFunc.eval(String x, int y)
protected ExprEval	Function.Log.eval(double param)
protected ExprEval	Function.Log10.eval(double param)
protected ExprEval	Function.Log1p.eval(double param)
protected ExprEval	Function.Max.eval(double x, double y)
protected ExprEval	Function.Max.eval(long x, long y)
protected ExprEval	Function.Min.eval(double x, double y)
protected ExprEval	Function.Min.eval(long x, long y)
protected ExprEval	Function.NextAfter.eval(double x, double y)
protected ExprEval	Function.NextUp.eval(double param)
protected ExprEval	Function.Pow.eval(double x, double y)
protected ExprEval	Function.Remainder.eval(double x, double y)
protected ExprEval	Function.RepeatFunc.eval(String x, int y)
protected ExprEval	Function.ReverseFunc.eval(ExprEval param)
protected ExprEval	Function.RightFunc.eval(String x, int y)
protected ExprEval	Function.Rint.eval(double param)
protected ExprEval	Function.SafeDivide.eval(double x, double y)
protected ExprEval	Function.SafeDivide.eval(long x, long y)
protected ExprEval	Function.Scalb.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.Signum.eval(double param)
protected ExprEval	Function.Sin.eval(double param)
protected ExprEval	Function.Sinh.eval(double param)
protected ExprEval	Function.Sqrt.eval(double param)
protected abstract ExprEval	Function.StringLongFunction.eval(String x, int y)
protected ExprEval	Function.StringLongFunction.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.Tan.eval(double param)
protected ExprEval	Function.Tanh.eval(double param)
protected ExprEval	Function.ToDegrees.eval(double param)
protected ExprEval	Function.ToRadians.eval(double param)
protected ExprEval	Function.Ulp.eval(double param)
protected abstract ExprEval	Function.UnivariateFunction.eval(ExprEval param)
protected ExprEval	Function.UnivariateMathFunction.eval(double param)
protected ExprEval	Function.UnivariateMathFunction.eval(long param)
protected ExprEval	Function.UnivariateMathFunction.eval(ExprEval param)
ExprEval	ApplyFunction.AllMatchFunction.match(Object[] values, org.apache.druid.math.expr.LambdaExpr expr, ApplyFunction.SettableLambdaBinding bindings)
ExprEval	ApplyFunction.AnyMatchFunction.match(Object[] values, org.apache.druid.math.expr.LambdaExpr expr, ApplyFunction.SettableLambdaBinding bindings)
abstract ExprEval	ApplyFunction.MatchFunction.match(Object[] values, org.apache.druid.math.expr.LambdaExpr expr, ApplyFunction.SettableLambdaBinding bindings)
static ExprEval	ExprEval.of(double doubleValue)
static ExprEval	ExprEval.of(long longValue)
static ExprEval	ExprEval.of(String stringValue)
static ExprEval	ExprEval.ofArray(ExpressionType outputType, Object[] value)
static ExprEval	ExprEval.ofBoolean(boolean value, ExpressionType type)	Deprecated.
static ExprEval	ExprEval.ofComplex(ExpressionType outputType, Object value)
static ExprEval	ExprEval.ofDouble(Number doubleValue)
static ExprEval	ExprEval.ofDoubleArray(Object[] doubleValue)
static ExprEval	ExprEval.ofLong(Number longValue)
static ExprEval	ExprEval.ofLongArray(Object[] longValue)
static ExprEval	ExprEval.ofLongBoolean(boolean value)	Convert a boolean into a long expression type
static ExprEval	ExprEval.ofStringArray(Object[] stringValue)
static ExprEval	ExprEval.ofType(ExpressionType type, Object value)
protected ExprEval	Function.TimestampFromEpochFunc.toValue(org.joda.time.DateTime date)
protected ExprEval	Function.UnixTimestampFunc.toValue(org.joda.time.DateTime date)

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

Modifier and Type	Method	Description
static ExpressionType	ExpressionTypeConversion.autoDetect(ExprEval eval, ExprEval otherEval)	Given 2 'input' types, which might not be fully trustable, choose the most appropriate combined type for non-vectorized, per-row type detection.
static ExprEval<?>	ExprEval.castForEqualityComparison(ExprEval<?> valueToCompare, ExpressionType typeToCompareWith)	Cast an ExprEval to some ExpressionType that the value will be compared with.
protected ExprEval	Function.BivariateBitwiseMathFunction.eval(ExprEval x, ExprEval y)
protected abstract ExprEval	Function.BivariateFunction.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.BivariateMathFunction.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.CastFunc.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.ReverseFunc.eval(ExprEval param)
protected ExprEval	Function.Scalb.eval(ExprEval x, ExprEval y)
protected ExprEval	Function.StringLongFunction.eval(ExprEval x, ExprEval y)
protected abstract ExprEval	Function.UnivariateFunction.eval(ExprEval param)
protected ExprEval	Function.UnivariateMathFunction.eval(ExprEval param)
static void	ExprEval.serialize(ByteBuffer buffer, int position, ExpressionType type, ExprEval<?> eval, int maxSizeBytes)	Write an expression result to a bytebuffer, throwing an ISE if the data exceeds a maximum size.

Uses of ExprEval in org.apache.druid.query.aggregation

Methods in org.apache.druid.query.aggregation that return ExprEval

Modifier and Type	Method	Description
ExprEval<?>	ExpressionLambdaAggregatorInputBindings.getAccumulator()
ExprEval<?>	ExpressionLambdaAggregatorFactory.FactorizePlan.getInitialValue()

Methods in org.apache.druid.query.aggregation with parameters of type ExprEval

Modifier and Type	Method	Description
void	ExpressionLambdaAggregatorInputBindings.accumulate(ExprEval<?> eval)
void	ExpressionLambdaAggregatorInputBindings.setAccumulator(ExprEval<?> acc)

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

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

Uses of ExprEval in org.apache.druid.query.expression

Methods in org.apache.druid.query.expression that return ExprEval

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

Uses of ExprEval in org.apache.druid.query.filter

Fields in org.apache.druid.query.filter declared as ExprEval

Modifier and Type	Field	Description
protected ExprEval<?>	EqualityFilter.TypedConstantValueMatcherFactory.matchValue

Methods in org.apache.druid.query.filter with parameters of type ExprEval

Modifier and Type	Method	Description
static BitmapColumnIndex	EqualityFilter.getEqualityIndex(String column, ExprEval<?> matchValueEval, ColumnType matchValueType, ColumnIndexSelector selector, DruidPredicateFactory predicateFactory)

Constructors in org.apache.druid.query.filter with parameters of type ExprEval

Constructor	Description
EqualityPredicateFactory(ExprEval<?> matchValue)
TypedConstantValueMatcherFactory(ExprEval<?> matchValue, DruidPredicateFactory predicateFactory)

Uses of ExprEval in org.apache.druid.segment

Methods in org.apache.druid.segment that return ExprEval

Modifier and Type	Method	Description
ExprEval	ConstantExprEvalSelector.getObject()

Methods in org.apache.druid.segment that return types with arguments of type ExprEval

Modifier and Type	Method	Description
Class<ExprEval>	ConstantExprEvalSelector.classOfObject()

Constructors in org.apache.druid.segment with parameters of type ExprEval

Constructor	Description
ConstantExprEvalSelector(ExprEval eval)

Uses of ExprEval in org.apache.druid.segment.virtual

Fields in org.apache.druid.segment.virtual with type parameters of type ExprEval

Modifier and Type	Field	Description
protected ColumnValueSelector<ExprEval>	ExpressionMultiValueDimensionSelector.baseSelector

Methods in org.apache.druid.segment.virtual that return ExprEval

Modifier and Type	Method	Description
ExprEval	SingleLongInputCachingExpressionColumnValueSelector.LruEvalCache.compute(long n)
ExprEval	SingleStringInputCachingExpressionColumnValueSelector.LruEvalCache.compute(int id)
protected abstract ExprEval<?>	BaseExpressionColumnValueSelector.eval()	Implementations override this.
protected ExprEval<?>	ExpressionColumnValueSelector.eval()
protected ExprEval<?>	RowBasedExpressionColumnValueSelector.eval()
protected ExprEval<?>	SingleLongInputCachingExpressionColumnValueSelector.eval()
protected ExprEval<?>	SingleStringInputCachingExpressionColumnValueSelector.eval()
ExprEval<?>	BaseExpressionColumnValueSelector.getObject()

Methods in org.apache.druid.segment.virtual that return types with arguments of type ExprEval

Modifier and Type	Method	Description
Class<ExprEval>	BaseExpressionColumnValueSelector.classOfObject()
static ColumnValueSelector<ExprEval>	ExpressionSelectors.makeExprEvalSelector(ColumnSelectorFactory columnSelectorFactory, Expr expression)	Makes a ColumnValueSelector whose getObject method returns an ExprEval.

Methods in org.apache.druid.segment.virtual with parameters of type ExprEval

Modifier and Type	Method	Description
static Object	ExpressionSelectors.coerceEvalToObjectOrList(ExprEval eval)	Coerces ExprEval value back to a ColumnType.STRING selector friendly value, converting into: - the expression value if the value is not an array - the single array element if the value is an array with 1 element - a list with all of the array elements if the value is an array with more than 1 element This method is used by ExpressionSelectors.makeStringColumnValueSelector(ColumnSelectorFactory, Expr), which is used exclusively for making ColumnValueSelector when an ExpressionVirtualColumn has STRING output type, and by ExpressionTransform which should be reconsidered if we ever want to add support for ingestion transforms producing ValueType.ARRAY typed outputs.

Method parameters in org.apache.druid.segment.virtual with type arguments of type ExprEval

Modifier and Type	Method	Description
static ExpressionMultiValueDimensionSelector	ExpressionMultiValueDimensionSelector.fromValueSelector(ColumnValueSelector<ExprEval> baseSelector, ExtractionFn extractionFn)

Constructor parameters in org.apache.druid.segment.virtual with type arguments of type ExprEval

Constructor	Description
ExpressionMultiValueDimensionSelector(ColumnValueSelector<ExprEval> baseSelector)