org.gvsig.fmap.dal.feature.spi

Interface FeatureProvider

All Known Implementing Classes:

DBFFeatureProvider, DefaultFeatureProvider, MemoryFeatureProviderAttributeMapper, SHPFeatureProvider

public interface FeatureProvider

Inteface for feature of feature based data provider

Method Summary

Modifier and Type	Method and Description
Object	get(int i)
Object	get(String name)
FeatureProvider	getCopy()
Envelope	getDefaultEnvelope()
Geometry	getDefaultGeometry()
Object	getOID()
FeatureType	getType()
boolean	isNew()
boolean	isNull(int i)
boolean	isNull(String name)
boolean	isReadOnly(int i) Indicates whether the attributo must be assigned by the provider.
void	set(int i, Object value)
void	set(String name, Object value)
void	setDefaultEnvelope(Envelope extent)
void	setDefaultGeometry(Geometry geom)
void	setNew(boolean isNew)
void	setOID(Object oid)

Method Detail

isReadOnly

boolean isReadOnly(int i)

Indicates whether the attributo must be assigned by the provider. Return true if can be assigned, otherwise return false.

Parameters:

i - index of the attribute

Returns:

True if the attribute i can't be set

set

void set(int i,
         Object value)

get

Object get(int i)

set

void set(String name,
         Object value)

get

Object get(String name)

setOID

void setOID(Object oid)

getOID

Object getOID()

getType

FeatureType getType()

getCopy

FeatureProvider getCopy()

getDefaultEnvelope

Envelope getDefaultEnvelope()

getDefaultGeometry

Geometry getDefaultGeometry()

setDefaultEnvelope

void setDefaultEnvelope(Envelope extent)

setDefaultGeometry

void setDefaultGeometry(Geometry geom)

isNull

boolean isNull(int i)

isNull

boolean isNull(String name)

isNew

boolean isNew()

setNew

void setNew(boolean isNew)