Package com.yahoo.vespa.indexinglanguage.expressions

Class PassthroughExpression

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.indexinglanguage.expressions.Expression

com.yahoo.vespa.indexinglanguage.expressions.OutputExpression

com.yahoo.vespa.indexinglanguage.expressions.PassthroughExpression

public final class PassthroughExpression
extends OutputExpression

An output expression which has no search side effects.

Author:

steinar

Nested Class Summary

Nested classes/interfaces inherited from class com.yahoo.vespa.indexinglanguage.expressions.OutputExpression

OutputExpression.OutputFieldNameExtractor

Constructor Summary

Constructors

Constructor	Description
PassthroughExpression(String fieldName)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)

Methods inherited from class com.yahoo.vespa.indexinglanguage.expressions.OutputExpression

doExecute, getFieldName, getInputType, hashCode, isMutating, setInputType, setOutputType, toString

Methods inherited from class com.yahoo.vespa.indexinglanguage.expressions.Expression

convertChildren, doResolve, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, fromString, fromString, getOutputType, getOutputType, leastGeneralNonNullOf, leastGeneralOf, mostGeneralOf, newInstance, requireOutputType, requiresInput, resolve, resolve, resolve, resolve, resolve, resolve, resolve, resolve, resolve, setInputType, setOutputType, setStatementOutput

Methods inherited from class com.yahoo.vespa.objects.Selectable

select, select, selectMembers

Methods inherited from class java.lang.Object

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

Constructor Details

PassthroughExpression

public PassthroughExpression(String fieldName)

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class OutputExpression