org.h2gis.functions.io.shp.internal

Class MultiPointHandler

java.lang.Object

org.h2gis.functions.io.shp.internal.MultiPointHandler

All Implemented Interfaces:

ShapeHandler

public class MultiPointHandler
extends Object
implements ShapeHandler

Author:

aaime, Ian Schneider

See Also:

"http://svn.geotools.org/geotools/tags/2.3.1/plugin/shapefile/src/org/geotools/data/shapefile/shp/MultiPointHandler.java"

Constructor Summary

Constructors

Constructor and Description
MultiPointHandler() Creates new MultiPointHandler
MultiPointHandler(ShapeType type)

Method Summary

Modifier and Type	Method and Description
int	getLength(Object geometry) Calcuates the record length of this object.
ShapeType	getShapeType() Returns the shapefile shape type value for a point
org.locationtech.jts.geom.Geometry	read(ReadBufferManager buffer, ShapeType type) Read a geometry from the ByteBuffer.
void	write(WriteBufferManager buffer, Object geometry) Write the geometry into the ByteBuffer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MultiPointHandler

public MultiPointHandler()

Creates new MultiPointHandler

MultiPointHandler

public MultiPointHandler(ShapeType type)
                  throws ShapefileException

Throws:

ShapefileException

Method Detail

getShapeType

public ShapeType getShapeType()

Returns the shapefile shape type value for a point

Specified by:

getShapeType in interface ShapeHandler

Returns:

int Shapefile.POINT

getLength

public int getLength(Object geometry)

Calcuates the record length of this object.

Specified by:

getLength in interface ShapeHandler

Parameters:

geometry - The geometry to analyze.

Returns:

int The length of the record that this shapepoint will take up in a shapefile

read

public org.locationtech.jts.geom.Geometry read(ReadBufferManager buffer,
                                               ShapeType type)
                                        throws IOException

Description copied from interface: ShapeHandler

Read a geometry from the ByteBuffer. The buffer's position, byteOrder, and limit are set to that which is needed. The record has been read as well as the shape type integer. The handler need not worry about reading unused information as the ShapefileReader will correctly adjust the buffer position after this call.

Specified by:

read in interface ShapeHandler

Parameters:

buffer - The ByteBuffer to read from.

Returns:

A geometry object.

Throws:

IOException

write

public void write(WriteBufferManager buffer,
                  Object geometry)
           throws IOException

Description copied from interface: ShapeHandler

Write the geometry into the ByteBuffer. The position, byteOrder, and limit are all set. The handler is not responsible for writing the record or shape type integer.

Specified by:

write in interface ShapeHandler

Parameters:

buffer - The ByteBuffer to write to.

geometry - The geometry to write.

Throws:

IOException