oracle.spatial.hadoop.vector

Class JGeometryWritable

java.lang.Object

oracle.spatial.hadoop.vector.JGeometryWritable

All Implemented Interfaces:

java.io.Serializable, org.apache.hadoop.io.Writable

public class JGeometryWritable
extends java.lang.Object
implements org.apache.hadoop.io.Writable, java.io.Serializable

A writable wrapper for the JGeometry class.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JGeometryWritable() Creates an empty instance
JGeometryWritable(oracle.spatial.geometry.JGeometry geometry) Creates a new instance containing the given JGeometry

Method Summary

Modifier and Type	Method and Description
oracle.spatial.geometry.JGeometry	getGeometry() Gets the current JGeometry instance
void	readFields(java.io.DataInput in)
void	set(JGeometryWritable geomW) Copies the content of another JGeometryWritable instance.
void	setGeometry(oracle.spatial.geometry.JGeometry geometry) Sets the current JGeometry instance
void	write(java.io.DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

JGeometryWritable

public JGeometryWritable()

Creates an empty instance

JGeometryWritable

public JGeometryWritable(oracle.spatial.geometry.JGeometry geometry)

Creates a new instance containing the given JGeometry

Parameters:

geometry - A JGeometry instance

Method Detail

set

public void set(JGeometryWritable geomW)

Copies the content of another JGeometryWritable instance. Both writable instances will hold the same JGeometry instance after calling this method.

Parameters:

geomW -

getGeometry

public oracle.spatial.geometry.JGeometry getGeometry()

Gets the current JGeometry instance

Returns:

a JGeometry instance or null if it has not been set

setGeometry

public void setGeometry(oracle.spatial.geometry.JGeometry geometry)

Sets the current JGeometry instance

Parameters:

geometry - a JGeometry instance

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException