Geometry (mongo-java-driver 3.12.10 API)乐学网一站式学习平台

java.lang.Object
- com.mongodb.client.model.geojson.Geometry

Direct Known Subclasses:

GeometryCollection, LineString, MultiLineString, MultiPoint, MultiPolygon, Point, Polygon
```
public abstract class Geometry
extends Object
```
An abstract class for representations of GeoJSON geometry objects.

Since:

3.1

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`Geometry()`	Construct an instance with no specified coordinate reference system.
`protected`	`Geometry(CoordinateReferenceSystem coordinateReferenceSystem)`	Construct an instance with the specified coordinate reference system.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`CoordinateReferenceSystem`	`getCoordinateReferenceSystem()`	Gets the coordinate reference system, which may be null
`abstract GeoJsonObjectType`	`getType()`	Gets the GeoJSON object type.
`int`	`hashCode()`
`String`	`toJson()`	Converts to GeoJSON representation

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Geometry
```
protected Geometry()
```
    Construct an instance with no specified coordinate reference system.
  - Geometry
```
protected Geometry(@Nullable
                   CoordinateReferenceSystem coordinateReferenceSystem)
```
    Construct an instance with the specified coordinate reference system.
    
    Parameters:
    
    coordinateReferenceSystem - the coordinate reference system
- Method Detail
  - getType
```
public abstract GeoJsonObjectType getType()
```
    Gets the GeoJSON object type.
    
    Returns:
    
    the type
  - toJson
```
public String toJson()
```
    Converts to GeoJSON representation
    
    Returns:
    
    the GeoJSON representation
  - getCoordinateReferenceSystem
```
@Nullable
public CoordinateReferenceSystem getCoordinateReferenceSystem()
```
    Gets the coordinate reference system, which may be null
    
    Returns:
    
    the possibly-null coordinate reference system
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object