Package org.terrier.querying.parser

Provides the parser specification and the classes that implement the query language of the Terrier platform.

See:
Description

Interface Summary

MainTokenTypes
NumbersTokenTypes
Query.ForEachQueryNode	ForEachQueryNode interface
TerrierQueryParserTokenTypes

Class Summary

DisjunctiveQuery	Models a disjunctive choice in single term queries in a query.
ExplicitMultiTermQuery	MultiTermQuery where it is denoted by ( ) notation
FieldQuery	Models a query qualified with a field.
MultiTermQuery	Represents a query consisting of more than one terms or other sub-queries, qualified with field, requirement or phrase operators.
PhraseQuery	Models a phrase query, which can have a proximity requirement.
Query	An abstract class that models a query, that consists of subqueries and query terms.
QueryParser	Useful class to parse the query.
RequirementQuery	Models a query where the query terms have been qualified with a requirement operator, either plus, or minus.
SegmentQuery	Used to represent a particular segement of the query terms
SingleTermQuery	Models a query of a single term.
TerrierFloatLexer
TerrierLexer
TerrierQueryParser

Exception Summary

QueryParserException

Thrown by the Manager when it cannot parse the query

Package org.terrier.querying.parser Description

Provides the parser specification and the classes that implement the query language of the Terrier platform.