Module org.postgresql.pljava

Package org.postgresql.pljava.adt

Interface Geometric.Path<T,I>

Type Parameters:

T - the type returned by the constructor

I - internal parameter that consumers of this interface should wildcard; an implementor may bound this parameter to get stricter type checking of the Dispenser uses within the implementing body.

All Superinterfaces:

Adapter.Contract<T>, Adapter.Contract.Scalar<T>

Enclosing interface:

Geometric

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface Geometric.Path<T,I>
extends Adapter.Contract.Scalar<T>

The PATH type's PostgreSQL semantics: vertex points and whether closed.

Nested Class Summary

Nested classes/interfaces inherited from interface org.postgresql.pljava.Adapter.Contract

Adapter.Contract.Array<T,E,A extends Adapter<E,?>>, Adapter.Contract.Scalar<T>

Method Summary

Modifier and Type	Method	Description
T	construct(int nPoints, boolean closed, Adapter.PullDispenser<I,Geometric.Point<I>> points)	Constructs a representation T from the components of the PostgreSQL data type.

Method Details

construct

T construct(int nPoints,
 boolean closed,
 Adapter.PullDispenser<I,Geometric.Point<I>> points)

Constructs a representation T from the components of the PostgreSQL data type.

Parameters:

nPoints - the number of points on the path

closed - whether the path should be understood to include a segment joining the last point to the first one.

points - a dispenser that will dispense a Point for each index 0 through nPoint - 1.