Package com.yahoo.prelude.semantics.rule

Class Summary

Class	Description
AddingProductionRule	A production rule which adds the production to the matched query
AndCondition	A condition which consists of a list of alternatives to match at any location
ChoiceCondition	A condition which consists of a list of alternatives to match at a specific location
ComparisonCondition	A condition which is true of the values of its two subconditions are true and both have the same value
ComparisonCondition.Operator
CompositeCondition	A condition which contains a list of conditions
CompositeItemCondition	A condition on the presense of a particular kind of composite item (possibly also with a particular content)
Condition	Superclass of all kinds of conditions of production rules
ConditionReference	A reference to a named condition
EllipsisCondition	A condition which greedily matches anything, represented as "..."
LiteralCondition	A condition which is always true, and which has it's own value as return value
LiteralPhraseProduction	A literal phrase produced by a production rule
LiteralTermProduction	A literal term produced by a production rule
NamedCondition	A condition given a name which enables it to be referenced from other conditions.
NamespaceProduction	A production in a specified namespace
NotCondition	A condition which matches if its contained condition doesn't.
Production	A new term produced by a production rule
ProductionList	A list of the productions of a rule
ProductionRule	A query rewriting rule.
ReferenceTermProduction	A term produced by a production rule which takes it's actual term value from one or more terms matched in the condition
ReplacingProductionRule	A production rule which replaces matched terms by the production
SequenceCondition	A set of conditions which much match the query in sequence
SuperCondition	A condition which evaluates the last included version of the named condition this is a premise of.
TermCondition	A term in a rule
TermProduction	A new term produced by a production rule

Enum Summary

Enum	Description
Condition.Anchor