Package com.yahoo.vespa.indexinglanguage.expressions

Class EmbedExpression

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.indexinglanguage.expressions.Expression

com.yahoo.vespa.indexinglanguage.expressions.EmbedExpression

public class EmbedExpression
extends Expression

Embeds a string in a tensor space using the configured Embedder component

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
EmbedExpression(com.yahoo.language.Linguistics linguistics, Components<com.yahoo.language.process.Embedder> embedders, String embedderId, List<String> embedderArguments)

Method Summary

Modifier and Type	Method	Description
protected void	doExecute(ExecutionContext context)
boolean	equals(Object o)
int	hashCode()
Optional<String>	requestedEmbedderId()
com.yahoo.document.DataType	setInputType(com.yahoo.document.DataType inputType, TypeContext context)	Sets the input type of this and returns the resulting output type, or null if it cannot be uniquely determined.
com.yahoo.document.DataType	setOutputType(com.yahoo.document.DataType outputType, TypeContext context)	Sets the output type of this and returns the resulting input type, or null if it cannot be uniquely determined.
void	setStatementOutput(com.yahoo.document.DocumentType documentType, com.yahoo.document.Field field)	Sets the document type and field the statement this expression is part of will write to
String	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, getInputType, getOutputType, getOutputType, isMutating, leastGeneralNonNullOf, leastGeneralOf, mostGeneralOf, newInstance, requireOutputType, requiresInput, resolve, resolve, resolve, resolve, resolve, resolve, resolve, resolve, resolve, setInputType, setOutputType

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

EmbedExpression

public EmbedExpression(com.yahoo.language.Linguistics linguistics,
 Components<com.yahoo.language.process.Embedder> embedders,
 String embedderId,
 List<String> embedderArguments)

Method Details

requestedEmbedderId

public Optional<String> requestedEmbedderId()

Returns:

the requested embedder id. This will diverge from the selected embedder's id when executed in config-model

setInputType

public com.yahoo.document.DataType setInputType(com.yahoo.document.DataType inputType,
 TypeContext context)

Description copied from class: Expression

Sets the input type of this and returns the resulting output type, or null if it cannot be uniquely determined. Subtypes may implement this by calling setInputType(inputType, requiredType, VerificationContext context).

Overrides:

setInputType in class Expression

setOutputType

public com.yahoo.document.DataType setOutputType(com.yahoo.document.DataType outputType,
 TypeContext context)

Description copied from class: Expression

Sets the output type of this and returns the resulting input type, or null if it cannot be uniquely determined. Subtypes implement this by calling setOutputType(outputType, requiredType, VerificationContext context).

Overrides:

setOutputType in class Expression

setStatementOutput

public void setStatementOutput(com.yahoo.document.DocumentType documentType,
 com.yahoo.document.Field field)

Description copied from class: Expression

Sets the document type and field the statement this expression is part of will write to

Overrides:

setStatementOutput in class Expression

doExecute

protected void doExecute(ExecutionContext context)

Specified by:

doExecute in class Expression

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object