ilog.views.maps.format.shapefile

Class IlvDBFAttributeInfo

java.lang.Object

ilog.views.maps.format.shapefile.IlvDBFAttributeInfo

public class IlvDBFAttributeInfo
extends Object

This class describes the records for .dbf files.

Records in a .dbf file are described by the following information:

• name
• type
• size

The name and type of attributes are computed from the IlvAttributeInfoProperty associated to the attributes to write. The size of each field can be set. The default sizes corresponding to the attributes of each fields are:

• integer: 12
• boolean: 1
• double: 15
• other (dates, and so on): 20

Since:

JViews 5.0

See Also:

IlvDBFWriter

Constructor Summary

Constructors

Constructor and Description
IlvDBFAttributeInfo(IlvAttributeInfoProperty info) Constructs a new IlvDBFAttributeInfo.

Method Summary

Modifier and Type	Method and Description
Class<?>	getAttributeClass(int i) Returns the attribute class of the i-th attribute.
IlvAttributeInfoProperty	getAttributeInfoProperty() Returns the attribute info property used at construct time.
String	getAttributeName(int i) Returns the name of the i-th attribute.
int	getAttributesCount() Returns the number of attributes (or fields) of one record.
int	getAttributeSize(int i) Returns the size of the i-th attribute.
void	setAttributeSize(int index, int size) Sets the size for the field whose index is specified.
void	setAttributeSize(String name, int size) Sets the size for the field whose name is specified.

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvDBFAttributeInfo

public IlvDBFAttributeInfo(IlvAttributeInfoProperty info)

Constructs a new IlvDBFAttributeInfo.

Parameters:

info - The attribute info that describes the records.

Method Detail

getAttributeInfoProperty

public IlvAttributeInfoProperty getAttributeInfoProperty()

Returns the attribute info property used at construct time.

Returns:

The attribute info property.

getAttributesCount

public int getAttributesCount()

Returns the number of attributes (or fields) of one record.

Returns:

The number of fields.

getAttributeName

public String getAttributeName(int i)

Returns the name of the i-th attribute.

Parameters:

i - The index of the name to retrieve.

Returns:

The name of the attribute.

getAttributeClass

public Class<?> getAttributeClass(int i)

Returns the attribute class of the i-th attribute.

Parameters:

i - The index of the class to retrieve.

Returns:

The class of the attribute.

getAttributeSize

public int getAttributeSize(int i)

Returns the size of the i-th attribute.

Parameters:

i - The index of the size to retrieve.

Returns:

The size of the attribute.

setAttributeSize

public void setAttributeSize(String name,
                             int size)

Sets the size for the field whose name is specified.

Parameters:

name - The name of the field.

size - The new size. This size cannot exceed 255.

setAttributeSize

public void setAttributeSize(int index,
                             int size)

Sets the size for the field whose index is specified.

Parameters:

index - The index of the field.

size - The new size. This size cannot exceed 255.