Package org.apache.druid.math.expr

Class ExprMacroTable.BaseScalarMacroFunctionExpr

java.lang.Object

org.apache.druid.math.expr.ExprMacroTable.BaseMacroFunctionExpr

org.apache.druid.math.expr.ExprMacroTable.BaseScalarMacroFunctionExpr

All Implemented Interfaces:

Cacheable, Expr, ExprMacroTable.ExprMacroFunctionExpr

Direct Known Subclasses:

TimestampExtractExprMacro.TimestampExtractDynamicExpr, TimestampExtractExprMacro.TimestampExtractExpr, TimestampFloorExprMacro.TimestampFloorDynamicExpr, TimestampFloorExprMacro.TimestampFloorExpr

Enclosing class:

ExprMacroTable

public abstract static class ExprMacroTable.BaseScalarMacroFunctionExpr
extends ExprMacroTable.BaseMacroFunctionExpr

Base class for Expr from ExprMacroTable.ExprMacro that accepts all-scalar arguments.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.math.expr.Expr

Expr.BindingAnalysis, Expr.InputBindingInspector, Expr.ObjectBinding, Expr.Shuttle, Expr.VectorInputBinding, Expr.VectorInputBindingInspector

Field Summary

Fields inherited from class org.apache.druid.math.expr.ExprMacroTable.BaseMacroFunctionExpr

args, macro

Fields inherited from interface org.apache.druid.math.expr.Expr

ARG_JOINER, NULL_LITERAL

Constructor Summary

Constructors

Constructor	Description
BaseScalarMacroFunctionExpr(ExprMacroTable.ExprMacro macro, List<Expr> macroArgs)

Method Summary

Modifier and Type	Method	Description
protected Expr.BindingAnalysis	supplyAnalyzeInputs()	Implemented by subclasses to provide the value for ExprMacroTable.BaseMacroFunctionExpr.analyzeInputs(), which uses a memoized supplier.

Methods inherited from class org.apache.druid.math.expr.ExprMacroTable.BaseMacroFunctionExpr

analyzeInputs, asVectorProcessor, canVectorize, equals, getArgs, hashCode, stringify, toString, visit

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

asBitmapColumnIndex, asColumnIndexSupplier, asSingleThreaded, decorateCacheKeyBuilder, eval, getBindingIfIdentifier, getCacheKey, getIdentifierExprIfIdentifierExpr, getIdentifierIfIdentifier, getLiteralValue, getOutputType, isIdentifier, isLiteral, isNullLiteral, rewriteBindings

Constructor Details

BaseScalarMacroFunctionExpr

public BaseScalarMacroFunctionExpr(ExprMacroTable.ExprMacro macro,
 List<Expr> macroArgs)

Method Details

supplyAnalyzeInputs

protected Expr.BindingAnalysis supplyAnalyzeInputs()

Description copied from class: ExprMacroTable.BaseMacroFunctionExpr

Implemented by subclasses to provide the value for ExprMacroTable.BaseMacroFunctionExpr.analyzeInputs(), which uses a memoized supplier.

Specified by:

supplyAnalyzeInputs in class ExprMacroTable.BaseMacroFunctionExpr