Package ch.so.agi.filegdb.write

Class GdbFeatureWriter

java.lang.Object

ch.so.agi.filegdb.write.GdbFeatureWriter

All Implemented Interfaces:

AutoCloseable

public final class GdbFeatureWriter
extends Object
implements AutoCloseable

Writes features into a feature class created by GdbCreator.

Method Summary

Modifier and Type	Method	Description
void	close()
void	deleteRow(long objectId)	Marks a feature as deleted.
long	featureCount()
String	name()
void	updateRow(long objectId, Object[] attributes, ch.so.agi.filegdb.geometry.FileGdbGeometry geometry)	Replaces the values of an existing feature in place.
long	write(Object[] attributes)	Writes one feature without geometry.
long	write(Object[] attributes, ch.so.agi.filegdb.geometry.FileGdbGeometry geometry)	Writes one feature.

Methods inherited from class java.lang.Object

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

Method Details

name

public String name()

featureCount

public long featureCount()

write

public long write(Object[] attributes,
 ch.so.agi.filegdb.geometry.FileGdbGeometry geometry)
           throws IOException

Writes one feature.

Parameters:

attributes - values aligned with the attribute fields of the definition

geometry - geometry value, may be null when the geometry field is nullable

Returns:

the assigned object id

Throws:

IOException

write

public long write(Object[] attributes)
           throws IOException

Writes one feature without geometry.

Throws:

IOException

updateRow

public void updateRow(long objectId,
 Object[] attributes,
 ch.so.agi.filegdb.geometry.FileGdbGeometry geometry)
               throws IOException

Replaces the values of an existing feature in place.

The object id stays allocated and unchanged. The previous row blob is marked deleted, so readers never observe the old values.

Parameters:

objectId - one based object id

attributes - values aligned with the attribute fields of the definition

geometry - geometry value, may be null when the geometry field is nullable

Throws:

IOException

deleteRow

public void deleteRow(long objectId)
               throws IOException

Marks a feature as deleted.

Parameters:

objectId - one based object id; deleting an already deleted feature is a no-op

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Throws:

IOException