PointCollection (geolatte-geom 0.15 API)

All Superinterfaces:

Cloneable, Serializable

All Known Subinterfaces:

ComplexPointCollection, PointSequence

All Known Implementing Classes:

EmptyPointSequence
```
public interface PointCollection
extends Cloneable, Serializable
```
A PointCollection holds all points that determine a Geometry.
A PointCollection is conceptually a list of (lists of) Points
.

Author:

Karel Maesen, Geovise BVBA creation-date: 7/25/12

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`accept(PointVisitor visitor)` Accepts a `PointVisitor`.
`double`	`getCoordinate(int position, CoordinateComponent component)` Returns the specified coordinate for the `Point` at the specified position in this `PointCollection`.
`int`	`getCoordinateDimension()` Returns the coordinate dimension of this `PointCollection`.
`void`	`getCoordinates(double[] coordinates, int position)` Copies the coordinates of the `Point` at the specified (zero-based) position in this `PointCollection` into the specified coordinate array.
`CrsId`	`getCrsId()` Returns the `CrsId` of this `PointCollection`.
`DimensionalFlag`	`getDimensionalFlag()` Returns the `DimensionalFlag` of this `PointCollection`.
`double`	`getM(int position)` Returns the M-coordinate for the `Point` at the specified position in this `PointCollection`.
`double`	`getX(int position)` Returns the X-coordinate for the `Point` at the specified position in this `PointCollection`.
`double`	`getY(int position)` Returns the Y-coordinate for the `Point` at the specified position in this `PointCollection`.
`double`	`getZ(int position)` Returns the Z-coordinate for the `Point` at the specified position in this `PointCollection`.
`boolean`	`is3D()` Returns true iff the `Point`s in this instance have a Z-coordinate.
`boolean`	`isEmpty()` Returns true iff this `PointCollection` contains no `Point`s
`boolean`	`isMeasured()` Returns true iff the `Point`s in this instance have an M-coordinate.
`int`	`size()` Returns the number of `Point`s contained in this `PointCollection`.

- Method Detail
  - is3D
```
boolean is3D()
```
    Returns true iff the Points in this instance have a Z-coordinate.
    
    Returns:
    
    true iff the Points in this instance have a Z-coordinate.
  - isMeasured
```
boolean isMeasured()
```
    Returns true iff the Points in this instance have an M-coordinate.
    
    Returns:
    
    true iff the Points in this instance have an M-coordinate.
  - getDimensionalFlag
```
DimensionalFlag getDimensionalFlag()
```
    Returns the DimensionalFlag of this PointCollection.
    
    Returns:
    
    the DimensionalFlag of this PointCollection
  - getCrsId
```
CrsId getCrsId()
```
    Returns the CrsId of this PointCollection.
    
    Returns:
    
    the CrsId of this PointCollection.
  - isEmpty
```
boolean isEmpty()
```
    Returns true iff this PointCollection contains no Points
    
    Returns:
    
    true iff this PointCollection contains no Points
  - getCoordinateDimension
```
int getCoordinateDimension()
```
    Returns the coordinate dimension of this PointCollection.
    
    The coordinate dimension is number of measurements or axes needed to describe a position of a Point in a coordinate system.
    
    Returns:
    
    the coordinate dimension of this PointCollection
  - getCoordinates
```
void getCoordinates(double[] coordinates,
                    int position)
```
    Copies the coordinates of the Point at the specified (zero-based) position in this PointCollection into the specified coordinate array.
    
    Parameters:
    
    coordinates - an array for the coordinates of the Point at the specified position
    
    position - the position of the Point in this PointCollection whose coordinates are copied into the coordinates array
  - getX
```
double getX(int position)
```
    Returns the X-coordinate for the Point at the specified position in this PointCollection.
    
    Parameters:
    
    position - position of the Point in this PointCollection
    
    Returns:
    
    the X-coordinate of the specified Point
  - getY
```
double getY(int position)
```
    Returns the Y-coordinate for the Point at the specified position in this PointCollection.
    
    Parameters:
    
    position - position of the Point in this PointCollection
    
    Returns:
    
    the Y-coordinate of the specified Point
  - getZ
```
double getZ(int position)
```
    Returns the Z-coordinate for the Point at the specified position in this PointCollection.
    
    Parameters:
    
    position - position of the Point in this PointCollection
    
    Returns:
    
    the Z-coordinate of the specified Point
  - getM
```
double getM(int position)
```
    Returns the M-coordinate for the Point at the specified position in this PointCollection.
    
    Parameters:
    
    position - position of the Point in this PointCollection
    
    Returns:
    
    the M-coordinate of the specified Point
  - getCoordinate
```
double getCoordinate(int position,
                     CoordinateComponent component)
```
    Returns the specified coordinate for the Point at the specified position in this PointCollection.
    
    Parameters:
    
    position - position of the Point in this PointCollection
    
    component - the coordinate component for which to return the coordinate
    
    Returns:
    
    the coordinate, specified by the component parameter, of the specified Point
  - size
```
int size()
```
    Returns the number of Points contained in this PointCollection.
    
    Returns:
    
    the number of Points contained in this PointCollection.
  - accept
```
void accept(PointVisitor visitor)
```
    Accepts a PointVisitor.
    This instance will pass the visitor to all of its Points.
    
    Parameters:
    
    visitor - the visitor for this instance's Points

Interface PointCollection

Method Summary

Method Detail

is3D

isMeasured

getDimensionalFlag

getCrsId

isEmpty

getCoordinateDimension

getCoordinates

getX

getY

getZ

getM

getCoordinate

size

accept