Mark the property use found as required for exports. This is a sub-pass of ComputeExports. This pass requires that Properties have been unwrapped firs

Merge the provided queries into one. @param queries is the list of query to merge. @return Returns the SQL tree resulting of the merge.

Parses a relationship chain information from Cypher to the Expansion Element format. @param relationshipchain @return

Parse the provided pattern string and converts it into an AST. @param pattern is the pattern to parse. @return Returns the generated AST.

We do a partial clone of the ScopeSelect. We select the appropriate Unions in the each WithSelect that contains a Union. This is really similar to the

Hashing methods that guarantees the same Map key for the route and the reverse of the route, in the directed scenario. @param distinctList

Generates a symmetric hash. It provides equal values for routes like (:Person)--(:Car) and (:Car)--(:Person) @param distinctList

Remove unused {@link AliasVar}. This pass will typically remove AliasVars that have been "unwrapped" either because the properties being accessed have

This is driver specific. Right now a library user has no way to override this. Shouldn't be too difficult though: - Add a factory of RenderingHelper

This is again driver specific. See comment of previous function for more details. @param literal is the string literal to render. @return Returns a r

Reports a sequence of Abstract Nodes and Abstract Edges that match the route criteria. @param originalRoute @param sequentialAbstractionChain

Use the hints available in the nodes and edges to search gtop candidates matching those criteria. @param route @throws PathDescriptionException

.map(rethrowFunction(name -> Class.forName(name))) or .map(rethrowFunction(Class::forName))

runs the enumeration in parallel.

Runs the enumeration sequentially.

Checks if this edge contains a self relationship. @param currentNode @param edge @param nextNodeAbstractions @return

@param nodes the abstraction nodes to set

@param equivalentMaterializedGtop the equivalentMaterializedGtop to set

@param edges the edges to set

@param nodes the implementation nodes to set

@param setSource the isSource to set

Solves matching Gtop candidates based on attributes, not on labels/types. @param element @throws PathDescriptionException

Search for Gtop Elements that matches the types. @param element @return if an element was found @throws PathDescriptionException

Split the query based on the various cypher elements: MATCH, RETURN, WITH. @param query query to split onto paths plus hints @return the paths and hi

pretty prints the Gtop to JSON String. @param gfile file to print @return String respresentation of the gTop

Translates from a Domain Specific Language (DSL) to Expansion Element route. @param inputInformation original input route to be matched. @return an e

Unwrap AliasVar that map to constants such as String or Number. It does that by evaluating them using {@link ConstExprFolder} @param tree is the SQL t

Unwrap the property accesses where possible. This turn things such as: {b: {c: d}}.b.c into: d Similar case are handled when the variab

Updates the attribute Map after the creation of the element. The value that is given to the attribute is not relevant for gTop search. @param attribu

Verifies if the sequence if valid in gtop terms. @param sequence @return

Checks if the traversal are valid. TODO Check if this method is still required. Maybe asymmetric and symmetric hashing solved this. @param route

Visit the tree for nested ScopeSelect and unwrap AliasExpr encountered in ReturnExprs. @param sqltree is the SQL tree.