Class AliasedExpression (3.35.1)

Version latest

• 3.35.1 (latest)
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• 3.31.9
• 3.30.11
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• 3.1.0
• 3.0.21

public final class AliasedExpression implements Selectable

Inheritance

java.lang.Object > AliasedExpression

Implements

Selectable

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Methods

as(String alias)

public Selectable as(String alias)

Creates a new AliasedExpression that wraps this expression and associates it with the given alias.

Aliases are useful for renaming fields in the output of a stage or for giving meaningful names to calculated values.

Parameter
Name	Description
alias	String The alias to assign to this expression.

Returns
Type	Description
Selectable	A new Selectable that wraps this expression and associates it with the provided alias.

getAlias()

public String getAlias()

Internal Only: This feature is not stable for application use.

Returns
Type	Description
String

getExpr()

public Expression getExpr()

Internal Only: This feature is not stable for application use.

Returns
Type	Description
Expression