Package edu.cnu.mdi.mapping.shapefile

Record Class ShapefileGeometryReader.ShapeRecord

java.lang.Object

java.lang.Record

edu.cnu.mdi.mapping.shapefile.ShapefileGeometryReader.ShapeRecord

Record Components:

recordNumber - one-based record number as stored in the file

shapeType - shape type for this record; one of the TYPE_* constants

points - flat list of points; non-empty for ShapefileGeometryReader.TYPE_POINT and ShapefileGeometryReader.TYPE_MULTIPOINT; empty for ring-based types

rings - list of ring/part coordinate lists; non-empty for ShapefileGeometryReader.TYPE_POLYGON and ShapefileGeometryReader.TYPE_POLYLINE; empty for point types

Enclosing class:

ShapefileGeometryReader

public static record ShapefileGeometryReader.ShapeRecord(int recordNumber, int shapeType, List<Point2D.Double> points, List<List<Point2D.Double>> rings)
extends Record

Immutable container for the geometry data of a single shapefile record.

Constructor Summary

Constructors

Constructor	Description
ShapeRecord(int recordNumber, int shapeType, List<Point2D.Double> points, List<List<Point2D.Double>> rings)	Creates an instance of a ShapeRecord record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
List<Point2D.Double>	points()	Returns the value of the points record component.
int	recordNumber()	Returns the value of the recordNumber record component.
List<List<Point2D.Double>>	rings()	Returns the value of the rings record component.
int	shapeType()	Returns the value of the shapeType record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ShapeRecord

public ShapeRecord(int recordNumber,
 int shapeType,
 List<Point2D.Double> points,
 List<List<Point2D.Double>> rings)

Creates an instance of a ShapeRecord record class.

Parameters:

recordNumber - the value for the recordNumber record component

shapeType - the value for the shapeType record component

points - the value for the points record component

rings - the value for the rings record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

recordNumber

public int recordNumber()

Returns the value of the recordNumber record component.

Returns:

the value of the recordNumber record component

shapeType

public int shapeType()

Returns the value of the shapeType record component.

Returns:

the value of the shapeType record component

points

public List<Point2D.Double> points()

Returns the value of the points record component.

Returns:

the value of the points record component

rings

public List<List<Point2D.Double>> rings()

Returns the value of the rings record component.

Returns:

the value of the rings record component