PositionSequence (geolatte-geom 1.9.1 API)

All Superinterfaces:

Iterable
```
public interface PositionSequence
extends Iterable
```
A PositionSequence is an ordered sequence of Positions.
A PositionSequence is typically used to store the Positions (vertices) that define a curve (a 1-dimensional geometric primitive), with the subtype of the curve specifying the form of interpolation between consecutive Positions. (E.g.a LineString uses linear interpolation between Positions.)

Author:

Karel Maesen, Geovise BVBA, 2011

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`void`	`accept(LLAPositionVisitor visitor)` Accepts a `LLAPositionVisitor`.
`void`	`accept(PositionVisitor<P> visitor)` Accepts a `PositionVisitor`.
`PositionSequence<P>`	`clone()`
`default P`	`first()`
`int`	`getCoordinateDimension()` Returns the coordinate dimension of this `PositionSequence`.
`void`	`getCoordinates(int position, double[] coordinates)` Copies the coordinates at position i into the specified array.
`Class<P>`	`getPositionClass()`
`PositionFactory<P>`	`getPositionFactory()`
`P`	`getPositionN(int index)`
`boolean`	`isEmpty()` Returns true iff this `PositionSequence` contains no `Position`s
`default P`	`last()`
`PositionSequence<P>`	`reverse()` Creates a new `PositionSequence` with positions in reverse order.
`int`	`size()` Returns the number of `Position`s contained in this `PositionSequence`.
`default Spliterator<P>`	`splitIterator()`
`default Stream<P>`	`stream()`
`default List<P>`	`toList()`

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

- Method Detail
 - clone
```
PositionSequence clone()
```
 - getPositionClass
```
Class getPositionClass()
```
 - getPositionFactory
```
PositionFactory getPositionFactory()
```
 - isEmpty
```
boolean isEmpty()
```
 Returns true iff this PositionSequence contains no Positions
 
 Returns:
 
 true iff this PositionSequence contains no Positions
 - getCoordinateDimension
```
int getCoordinateDimension()
```
 Returns the coordinate dimension of this PositionSequence.
 The coordinate dimension is number of measurements or axes needed to describe Position in the coordinate system associated with this PositionSequence.
 
 Returns:
 
 the coordinate dimension of this PositionSequence
 - size
```
int size()
```
 Returns the number of Positions contained in this PositionSequence.
 
 Returns:
 
 the number of Positions contained in this PositionSequence.
 - getCoordinates
```
void getCoordinates(int position,
 double[] coordinates)
```
 Copies the coordinates at position i into the specified array.
 
 Parameters:
 
 position - the position index to copy
 
 coordinates - the destination array
 
 Throws:
 
 IllegalArgumentException - if the destination array is smaller than the coordiante dimension.
 - getPositionN
```
P getPositionN(int index)
```
 - first
```
default P first()
```
 - last
```
default P last()
```
 - accept
```
void accept(PositionVisitor visitor)
```
 Accepts a PositionVisitor.
 This instance will pass the visitor to all of its Positions.
 
 Parameters:
 
 visitor - the visitor for this instance's Positions
 - accept
```
void accept(LLAPositionVisitor visitor)
```
 Accepts a LLAPositionVisitor.
 
 Parameters:
 
 visitor - the visitor for this object
 - reverse
```
PositionSequence reverse()
```
 Creates a new PositionSequence with positions in reverse order.
 
 Returns:
 
 a PositionSequence with the positions of this instance in reverse order.
 - stream
```
default Stream stream()
```
 - toList
```
default List toList()
```
 - splitIterator
```
default Spliterator splitIterator()
```

Interface PositionSequence<P extends Position>

Method Summary

Methods inherited from interface java.lang.Iterable

Method Detail

clone

getPositionClass

getPositionFactory

isEmpty

getCoordinateDimension

size

getCoordinates

getPositionN

first

last

accept

accept

reverse

stream

toList

splitIterator