Package hydra.pg.query

Interface Summary

Interface	Description
AggregationQuery.PartialVisitor<R>	Partial visitor over AggregationQuery with a default AggregationQuery.PartialVisitor.otherwise(hydra.pg.query.AggregationQuery) branch.
AggregationQuery.Visitor<R>	Visitor over AggregationQuery.
BinaryBooleanOperator.PartialVisitor<R>	Partial visitor over BinaryBooleanOperator with a default BinaryBooleanOperator.PartialVisitor.otherwise(hydra.pg.query.BinaryBooleanOperator) branch.
BinaryBooleanOperator.Visitor<R>	Visitor over BinaryBooleanOperator.
BinaryOperator.PartialVisitor<R>	Partial visitor over BinaryOperator with a default BinaryOperator.PartialVisitor.otherwise(hydra.pg.query.BinaryOperator) branch.
BinaryOperator.Visitor<R>	Visitor over BinaryOperator.
ComparisonOperator.PartialVisitor<R>	Partial visitor over ComparisonOperator with a default ComparisonOperator.PartialVisitor.otherwise(hydra.pg.query.ComparisonOperator) branch.
ComparisonOperator.Visitor<R>	Visitor over ComparisonOperator.
Expression.PartialVisitor<R>	Partial visitor over Expression with a default Expression.PartialVisitor.otherwise(hydra.pg.query.Expression) branch.
Expression.Visitor<R>	Visitor over Expression.
PropertyValuePattern.PartialVisitor<R>	Partial visitor over PropertyValuePattern with a default PropertyValuePattern.PartialVisitor.otherwise(hydra.pg.query.PropertyValuePattern) branch.
PropertyValuePattern.Visitor<R>	Visitor over PropertyValuePattern.
Query.PartialVisitor<R>	Partial visitor over Query with a default Query.PartialVisitor.otherwise(hydra.pg.query.Query) branch.
Query.Visitor<R>	Visitor over Query.
UnaryOperator.PartialVisitor<R>	Partial visitor over UnaryOperator with a default UnaryOperator.PartialVisitor.otherwise(hydra.pg.query.UnaryOperator) branch.
UnaryOperator.Visitor<R>	Visitor over UnaryOperator.

Class Summary

Class	Description
AggregationQuery	An aggregation query over a property graph
AggregationQuery.Count
ApplicationQuery	A non-empty sequence of queries applied in order
ApplicationQuery.Builder	A fluent builder for ApplicationQuery.
AssociativeExpression	An associative expression: a binary operator applied to a non-empty list of operands
AssociativeExpression.Builder	A fluent builder for AssociativeExpression.
BinaryBooleanOperator	A binary boolean operator: and, or, or xor
BinaryBooleanOperator.And
BinaryBooleanOperator.Or
BinaryBooleanOperator.Xor
BinaryExpression	A binary expression: a left operand, an operator, and a right operand
BinaryExpression.Builder	A fluent builder for BinaryExpression.
BinaryOperator	A binary operator: boolean, comparison, or exponentiation
BinaryOperator.Boolean_
BinaryOperator.Comparison
BinaryOperator.Power
Binding	A variable bound to the result of a query
Binding.Builder	A fluent builder for Binding.
ComparisonOperator	A comparison operator: equal, not-equal, or an ordering relation
ComparisonOperator.Eq
ComparisonOperator.Gt
ComparisonOperator.Gte
ComparisonOperator.Lt
ComparisonOperator.Lte
ComparisonOperator.Neq
EdgeProjectionPattern	A pattern matching an edge, its direction, optional label, properties, and adjacent vertex
EdgeProjectionPattern.Builder	A fluent builder for EdgeProjectionPattern.
Expression	An expression in a property graph query
Expression.Associative
Expression.Binary
Expression.Property
Expression.Unary
Expression.Variable
Expression.Vertex
LetQuery	A let query: variable bindings evaluated in an environment query
LetQuery.Builder	A fluent builder for LetQuery.
MatchQuery	A pattern-matching query, with optional matching semantics and a filter condition
MatchQuery.Builder	A fluent builder for MatchQuery.
Projection	A projected expression, optionally bound to a variable
Projection.Builder	A fluent builder for Projection.
Projections	A set of projections, optionally including all fields
Projections.Builder	A fluent builder for Projections.
PropertyPattern	A pattern matching a property by key against a value pattern
PropertyPattern.Builder	A fluent builder for PropertyPattern.
PropertyProjection	A projection of a property, by key, from a base expression
PropertyProjection.Builder	A fluent builder for PropertyProjection.
PropertyValue	A property value
PropertyValue.Builder	A fluent builder for PropertyValue.
PropertyValuePattern	A pattern matching a property value: a variable binding or a literal value
PropertyValuePattern.Value
PropertyValuePattern.Variable
Query	A property graph query
Query.Aggregate
Query.Application
Query.LetQuery
Query.Match
Query.Select
Query.Value
SelectQuery	A select query, with optional distinctness and a set of projections
SelectQuery.Builder	A fluent builder for SelectQuery.
UnaryExpression	A unary expression: an operator applied to a single operand
UnaryExpression.Builder	A fluent builder for UnaryExpression.
UnaryOperator	A unary operator: negation
UnaryOperator.Negate
Variable	A query variable name
Variable.Builder	A fluent builder for Variable.
VertexPattern	A pattern matching a vertex, its optional binding variable and label, properties, and adjacent edges
VertexPattern.Builder	A fluent builder for VertexPattern.