@ExportPackage @PublicApi

Package com.yahoo.searchlib.rankingexpression.evaluation

Execution engine for ranking expressions

Interface Summary

Interface	Description
ContextIndex	Indexed context lookup methods.

Class Summary

Class	Description
AbstractArrayContext	Superclass of contexts which supports array index based lookup.
ArrayContext	Creates a context which supports array index based lookup.
BooleanValue	A value which is either true or false.
Context	The context providing value bindings for an expression evaluation.
DoubleCompatibleValue	A value which acts as a double in numerical context.
DoubleOnlyArrayContext	A variant of an array context variant which supports faster binding of variables but slower lookup from non-gbdt-optimized ranking expressions.
DoubleValue	A double value result of a ranking expression evaluation.
ExpressionOptimizer	This class will perform various optimizations on the ranking expressions.
MapContext	A context backed by a Map
MapTypeContext	A context which only contains type information.
OptimizationReport	Reports the result of optimizations of a ranking expression.
Optimizer	Superclass of ranking expression optimizers
StringValue	A string value.
TensorValue	A Value containing a tensor.
Value	The result of a ranking expression evaluation.