Package org.apache.druid.segment.virtual

Class SingleInputBindings

java.lang.Object

org.apache.druid.segment.virtual.SingleInputBindings

All Implemented Interfaces:

Expr.InputBindingInspector, Expr.ObjectBinding

public class SingleInputBindings
extends Object
implements Expr.ObjectBinding

Constructor Summary

Constructors

Constructor	Description
SingleInputBindings(ExpressionType type)

Method Summary

Modifier and Type	Method	Description
Object	get(String name)	Get value binding for string identifier of IdentifierExpr
ExpressionType	getType(String name)	Get the ExpressionType from the backing store for a given identifier (this is likely a column, but could be other things depending on the backing adapter)
void	set(Object value)

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.Expr.InputBindingInspector

areNumeric, areNumeric, areSameTypes, areSameTypes, areScalar, areScalar, canVectorize, canVectorize

Constructor Details

SingleInputBindings

public SingleInputBindings(ExpressionType type)

Method Details

get

public Object get(String name)

Description copied from interface: Expr.ObjectBinding

Get value binding for string identifier of IdentifierExpr

Specified by:

get in interface Expr.ObjectBinding

set

public void set(@Nullable
 Object value)

getType

@Nullable
public ExpressionType getType(String name)

Description copied from interface: Expr.InputBindingInspector

Get the ExpressionType from the backing store for a given identifier (this is likely a column, but could be other things depending on the backing adapter)

Specified by:

getType in interface Expr.InputBindingInspector