@ExportPackage

Package com.yahoo.search.yql

YQL+ integration.

Not a public API.

Interface Summary

Interface	Description
yqlplusListener	This interface defines a complete listener for a parse tree produced by yqlplusParser.
yqlplusVisitor<T>	This interface defines a complete generic visitor for a parse tree produced by yqlplusParser.

Class Summary

Class	Description
FieldFiller	Ensure the fields specified in Presentation.getSummaryFields() are available after filling phase.
FieldFilter	Remove fields which are not explicitly requested, if any field is explicitly requested.
JavaUnionTypeChecker
MinimalQueryInserter	Minimal combinator for YQL+ syntax and heuristically parsed user queries.
VespaGroupingStep
VespaSerializer	Serialize Vespa query trees to YQL+ strings.
YqlParser	The YQL query language.
yqlplusBaseListener	This class provides an empty implementation of yqlplusListener, which can be extended to create a listener which only needs to handle a subset of the available methods.
yqlplusBaseVisitor<T>	This class provides an empty implementation of yqlplusVisitor, which can be extended to create a visitor which only needs to handle a subset of the available methods.
yqlplusLexer
yqlplusParser
yqlplusParser.Additive_expressionContext
yqlplusParser.Additive_opContext
yqlplusParser.Alias_defContext
yqlplusParser.Annotate_expressionContext
yqlplusParser.AnnotationContext
yqlplusParser.ArgumentContext
yqlplusParser.ArgumentsContext
yqlplusParser.Array_literalContext
yqlplusParser.Array_parameterContext
yqlplusParser.Call_expressionContext
yqlplusParser.Call_sourceContext
yqlplusParser.Constant_expressionContext
yqlplusParser.Data_sourceContext
yqlplusParser.Dereferenced_expressionContext
yqlplusParser.Dotted_identsContext
yqlplusParser.Equality_expressionContext
yqlplusParser.Equality_opContext
yqlplusParser.expression_scope
yqlplusParser.ExpressionContext
yqlplusParser.Field_defContext
yqlplusParser.FieldrefContext
yqlplusParser.Fixed_or_parameterContext
yqlplusParser.IdentContext
yqlplusParser.In_not_in_targetContext
yqlplusParser.IndexrefContext
yqlplusParser.Keyword_as_identContext
yqlplusParser.LimitContext
yqlplusParser.Literal_elementContext
yqlplusParser.Literal_listContext
yqlplusParser.Logical_AND_expressionContext
yqlplusParser.Logical_OR_expressionContext
yqlplusParser.Map_expressionContext
yqlplusParser.Mult_opContext
yqlplusParser.Multiplicative_expressionContext
yqlplusParser.Namespaced_nameContext
yqlplusParser.Null_operatorContext
yqlplusParser.OffsetContext
yqlplusParser.Orderby_fieldContext
yqlplusParser.Orderby_fieldsContext
yqlplusParser.OrderbyContext
yqlplusParser.Output_specContext
yqlplusParser.Output_statementContext
yqlplusParser.ParameterContext
yqlplusParser.Pipeline_stepContext
yqlplusParser.Primary_expressionContext
yqlplusParser.ProgramContext
yqlplusParser.Project_specContext
yqlplusParser.Property_name_and_valueContext
yqlplusParser.Property_nameContext
yqlplusParser.PropertyrefContext
yqlplusParser.Query_statementContext
yqlplusParser.Relational_expressionContext
yqlplusParser.Relational_opContext
yqlplusParser.Scalar_literalContext
yqlplusParser.Select_field_specContext
yqlplusParser.Select_source_allContext
yqlplusParser.Select_source_fromContext
yqlplusParser.Select_source_multiContext
yqlplusParser.Select_sourceContext
yqlplusParser.Select_statementContext
yqlplusParser.Sequence_sourceContext
yqlplusParser.Source_listContext
yqlplusParser.Source_specContext
yqlplusParser.Source_statementContext
yqlplusParser.StatementContext
yqlplusParser.TimeoutContext
yqlplusParser.Unary_expressionContext
yqlplusParser.Unary_opContext
yqlplusParser.Vespa_groupingContext
yqlplusParser.WhereContext
YqlQuery	A Yql query.

Exception Summary

Exception	Description
NullItemException	Used to communicate a NullItem has been encountered in the query tree.