Package com.yahoo.searchlib.rankingexpression.transform

Class TransformContext

java.lang.Object

com.yahoo.searchlib.rankingexpression.transform.TransformContext

public class TransformContext
extends Object

Provides a context in which transforms on ranking expressions take place.

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
TransformContext(Map<String,Value> constants, com.yahoo.tensor.evaluation.TypeContext<Reference> types)

Method Summary

Modifier and Type	Method	Description
Map<String,Value>	constants()
com.yahoo.tensor.evaluation.TypeContext<Reference>	types()	Returns the types known in this context.

Methods inherited from class java.lang.Object

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

Constructor Details

TransformContext

public TransformContext(Map<String,Value> constants,
 com.yahoo.tensor.evaluation.TypeContext<Reference> types)

Method Details

constants

public Map<String,Value> constants()

types

public com.yahoo.tensor.evaluation.TypeContext<Reference> types()

Returns the types known in this context. We may have type information for references for which no value is available