Package hec.map.aishape

Class AiShapeObject

java.lang.Object

hec.map.aishape.AiShapeObject

All Implemented Interfaces:

AiShapeConst, Serializable

Direct Known Subclasses:

AiShapeArc, AiShapeMultiPoint, AiShapePoint, AiShapePolygon

public abstract class AiShapeObject
extends Object
implements Serializable, AiShapeConst

Base Class for Arc/Info Shapefile objects

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	_contentLength
protected int	_contentRead
protected int	_index
protected int	_type

Fields inherited from interface hec.map.aishape.AiShapeConst

DEBUG, FILE_CODE, HIGHLIGHT_MODIFIER, QUERY_FLASH_LENGTH, SHAPE_TYPE_ARC, SHAPE_TYPE_MULTI_POINT, SHAPE_TYPE_NULL, SHAPE_TYPE_POINT, SHAPE_TYPE_POINT_M, SHAPE_TYPE_POINT_Z, SHAPE_TYPE_POLYGON, SHAPE_TYPE_POLYGON_M, SHAPE_TYPE_POLYGON_Z, SHAPE_TYPE_POLYLINE_M, SHAPE_TYPE_POLYLINE_Z, VERSION, XY_QUERY_TOLERANCE

Constructor Summary

Constructors

Constructor	Description
AiShapeObject(int type)
AiShapeObject(int type, int index)

Method Summary

Modifier and Type	Method	Description
boolean	contains(double tolerance, WorldPt pt)
abstract int	contentByteLength()	Returns the number of bytes in the body of this shape when stored on disk.
Attribute	getAttribute()
int	getBytesRead()
WorldRect	getExtent()
Field[]	getFields()
int	getIndex()
void	printFields()
int	readBoundingBox(EndianInputStream input)
int	readRecord(EndianInputStream input)
int	readRecordHeader(EndianInputStream input)	Read record number and shape type for Shapefile object Check that shape type in record matches the object type
int	recordByteLength()	Returns the total number of bytes in this shape when stored on disk.
void	setAttribute(Attribute attrib)
void	writeBoundingBox(EndianOutputStream output)	Writes the bounding box for this shape to the output stream.
abstract void	writeRecord(EndianOutputStream output)
void	writeRecordHeader(EndianOutputStream output)	Writes the record header for this shape to the output stream.

Methods inherited from class java.lang.Object

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

Field Details

_contentLength

protected int _contentLength

_type

protected int _type

_index

protected int _index

_contentRead

protected int _contentRead

Constructor Details

AiShapeObject

public AiShapeObject(int type,
 int index)

AiShapeObject

public AiShapeObject(int type)

Method Details

readRecord

public int readRecord(EndianInputStream input)

writeRecord

public abstract void writeRecord(EndianOutputStream output)
                          throws IOException

Throws:

IOException

contains

public boolean contains(double tolerance,
 WorldPt pt)

getExtent

public WorldRect getExtent()

setAttribute

public void setAttribute(Attribute attrib)

getAttribute

public Attribute getAttribute()

recordByteLength

public int recordByteLength()

Returns the total number of bytes in this shape when stored on disk.

contentByteLength

public abstract int contentByteLength()

Returns the number of bytes in the body of this shape when stored on disk.

writeRecordHeader

public void writeRecordHeader(EndianOutputStream output)
                       throws IOException

Writes the record header for this shape to the output stream.

Throws:

IOException

readRecordHeader

public int readRecordHeader(EndianInputStream input)

Read record number and shape type for Shapefile object Check that shape type in record matches the object type

writeBoundingBox

public void writeBoundingBox(EndianOutputStream output)
                      throws IOException

Writes the bounding box for this shape to the output stream.

Throws:

IOException

readBoundingBox

public int readBoundingBox(EndianInputStream input)

getIndex

public int getIndex()

getFields

public Field[] getFields()

printFields

public void printFields()

getBytesRead

public int getBytesRead()

Returns: