All Implemented Interfaces:

Serializable, Cloneable, Position, Cloneable
```
public class Position1D
extends AbstractPosition
implements Serializable, Cloneable
```
Holds the coordinates for a one-dimensional position within some coordinate reference system.

Since:

2.0

Author:

Martin Desruisseaux (IRD)

See Also:

Position2D, GeneralPosition, Serialized Form

Field Summary

Fields
Modifier and Type Field Description

double ordinate
The ordinate value.

Constructor Summary

Constructors
Constructor	Description
`Position1D()`	Constructs a position initialized to (0) with a `null` coordinate reference system.
`Position1D(double ordinate)`	Constructs a 1D position from the specified ordinate.
`Position1D(Position point)`	Constructs a position initialized to the same values than the specified point.
`Position1D(CoordinateReferenceSystem crs)`	Constructs a position with the specified coordinate reference system.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Position1D`	`clone()`	Returns a copy of this position.
`boolean`	`equals(Object o)`	Returns `true` if the specified object is also a direct position with equals coordinate and CRS.
`double[]`	`getCoordinate()`	Returns a sequence of numbers that hold the coordinate of this position in its reference system.
`CoordinateReferenceSystem`	`getCoordinateReferenceSystem()`	Returns the coordinate reference system in which the coordinate is given.
`int`	`getDimension()`	The length of coordinate sequence (the number of entries).
`double`	`getOrdinate(int dimension)`	Returns the ordinate at the specified dimension.
`int`	`hashCode()`	Returns a hash value for this coordinate.
`void`	`setCoordinateReferenceSystem(CoordinateReferenceSystem crs)`	Set the coordinate reference system in which the coordinate is given.
`void`	`setLocation(Position position)`	Set this coordinate to the specified direct position.
`void`	`setOrdinate(int dimension, double value)`	Sets the ordinate value along the specified dimension.

Methods inherited from class AbstractPosition
checkCoordinateReferenceSystemDimension, getDirectPosition, setPosition, toString

Methods inherited from class Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - ordinate
```
public double ordinate
```
    The ordinate value.
- Constructor Detail
  - Position1D
```
public Position1D()
```
    Constructs a position initialized to (0) with a null coordinate reference system.
  - Position1D
```
public Position1D(CoordinateReferenceSystem crs)
```
    Constructs a position with the specified coordinate reference system.
    
    Parameters:
    
    crs - The coordinate reference system.
  - Position1D
```
public Position1D(double ordinate)
```
    Constructs a 1D position from the specified ordinate.
    
    Parameters:
    
    ordinate - The ordinate value.
  - Position1D
```
public Position1D(Position point)
```
    Constructs a position initialized to the same values than the specified point.
    
    Parameters:
    
    point - The position to copy.
- Method Detail
  - getCoordinateReferenceSystem
```
public final CoordinateReferenceSystem getCoordinateReferenceSystem()
```
    Returns the coordinate reference system in which the coordinate is given. May be null if this particular DirectPosition is included in a larger object with such a reference to a coordinate reference system.
    
    Specified by:
    
    getCoordinateReferenceSystem in interface Position
    
    Returns:
    
    The coordinate reference system, or null.
  - setCoordinateReferenceSystem
```
public void setCoordinateReferenceSystem(CoordinateReferenceSystem crs)
```
    Set the coordinate reference system in which the coordinate is given.
    
    Parameters:
    
    crs - The new coordinate reference system, or null.
  - getDimension
```
public final int getDimension()
```
    The length of coordinate sequence (the number of entries). This is always 1 for DirectPosition1D objects.
    
    Specified by:
    
    getDimension in interface Position
    
    Returns:
    
    The dimensionality of this position.
  - getCoordinate
```
public double[] getCoordinate()
```
    Returns a sequence of numbers that hold the coordinate of this position in its reference system.
    
    Specified by:
    
    getCoordinate in interface Position
    
    Overrides:
    
    getCoordinate in class AbstractPosition
    
    Returns:
    
    The coordinates.
  - getOrdinate
```
public final double getOrdinate(int dimension)
                         throws IndexOutOfBoundsException
```
    Returns the ordinate at the specified dimension.
    
    Specified by:
    
    getOrdinate in interface Position
    
    Parameters:
    
    dimension - The dimension, which must be 0.
    
    Returns:
    
    The ordinate.
    
    Throws:
    
    IndexOutOfBoundsException - if the specified dimension is out of bounds.
  - setOrdinate
```
public final void setOrdinate(int dimension,
                              double value)
                       throws IndexOutOfBoundsException
```
    Sets the ordinate value along the specified dimension.
    
    Specified by:
    
    setOrdinate in interface Position
    
    Parameters:
    
    dimension - The dimension, which must be 0.
    
    value - the ordinate value.
    
    Throws:
    
    IndexOutOfBoundsException - if the specified dimension is out of bounds.
  - setLocation
```
public void setLocation(Position position)
                 throws MismatchedDimensionException
```
    Set this coordinate to the specified direct position. If the specified position contains a coordinate reference system, then the CRS for this position will be set to the CRS of the specified position.
    
    Parameters:
    
    position - The new position for this point.
    
    Throws:
    
    MismatchedDimensionException - if this point doesn't have the expected dimension.
  - hashCode
```
public int hashCode()
```
    Returns a hash value for this coordinate.
    
    Specified by:
    
    hashCode in interface Position
    
    Overrides:
    
    hashCode in class AbstractPosition
    
    Returns:
    
    A hash code value for this position.
  - equals
```
public boolean equals(Object o)
```
    Description copied from class: AbstractPosition
    
    Returns true if the specified object is also a direct position with equals coordinate and CRS.
    
    Specified by:
    
    equals in interface Position
    
    Overrides:
    
    equals in class AbstractPosition
    
    Parameters:
    
    o - The object to compare with this position.
    
    Returns:
    
    true if the given object is equals to this position.
  - clone
```
public Position1D clone()
```
    Returns a copy of this position.
    
    Specified by:
    
    clone in interface Cloneable
    
    Overrides:
    
    clone in class Object
    
    Returns:
    
    A copy of this object.
    
    See Also:
    
    Object.clone()

Class Position1D

Field Summary

Constructor Summary

Method Summary

Methods inherited from class AbstractPosition

Methods inherited from class Object

Field Detail

ordinate

Constructor Detail

Position1D

Position1D

Position1D

Position1D

Method Detail

getCoordinateReferenceSystem

setCoordinateReferenceSystem

getDimension

getCoordinate

getOrdinate

setOrdinate

setLocation

hashCode

equals

clone