Package org.apache.druid.query.expression

Class TrimExprMacro

java.lang.Object

org.apache.druid.query.expression.TrimExprMacro

All Implemented Interfaces:

ExprMacroTable.ExprMacro, NamedFunction

Direct Known Subclasses:

TrimExprMacro.BothTrimExprMacro, TrimExprMacro.LeftTrimExprMacro, TrimExprMacro.RightTrimExprMacro

public abstract class TrimExprMacro
extends Object
implements ExprMacroTable.ExprMacro

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TrimExprMacro.BothTrimExprMacro
static class	TrimExprMacro.LeftTrimExprMacro
static class	TrimExprMacro.RightTrimExprMacro

Constructor Summary

Constructors

Constructor	Description
TrimExprMacro(org.apache.druid.query.expression.TrimExprMacro.TrimMode mode)

Method Summary

Modifier and Type	Method	Description
Expr	apply(List<Expr> args)
String	name()	Name of the function

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

processingFailed, processingFailed, validationFailed, validationFailed, validationHelperCheckAnyOfArgumentCount, validationHelperCheckArgIsLiteral, validationHelperCheckArgumentCount, validationHelperCheckArgumentCount, validationHelperCheckArgumentRange, validationHelperCheckLambaArgumentCount, validationHelperCheckMinArgumentCount, validationHelperCheckMinArgumentCount

Constructor Details

TrimExprMacro

public TrimExprMacro(org.apache.druid.query.expression.TrimExprMacro.TrimMode mode)

Method Details

name

public String name()

Description copied from interface: NamedFunction

Name of the function

Specified by:

name in interface NamedFunction

apply

public Expr apply(List<Expr> args)

Specified by:

apply in interface ExprMacroTable.ExprMacro